Cirrus definition: a thin wispy fibrous cloud at high altitudes , composed of ice particles | Meaning, pronunciation, translations and examples Cirrus definition: a thin wispy fibrous cloud at high altitudes , composed of ice particles | Meaning, pronunciation, translations and examples Cirrus are thin, feather-like ice crystal clouds in patches or narrow bands. On the other hand, LiDAR data shows evidence of cirrus cloud existing as shown in Fig.10 (e). Noun 1. cirrus cloud - a wispy white cloud at a high altitude cirrus cloud - a visible mass of water or ice particles suspended at a considerable altitude. Five Facts About : Cirrus. Flying formation in cirrus clouds isn't bad except that propeller turbulence condenses the moisture-laden air into thick cumulus type clouds with extremely low visibility.. Cirrus clouds could be defined as lonely, as they only are formed in mostly clear blue skies, and are by themselves. By clicking "Accept", you agree to our website's cookie use as described in our Cookie Notice. Dense, banded cirrus, which often are turbulent, are discussed in chapter 13. 2. Learn vocabulary, terms, and more with flashcards, games, and other study tools. THE BOMBING OF SWITZERLAND Cirrus - 8000 ft. view of CCSP course 6 Domain 1 - Cloud Concepts, Architecture and Design Cloud Computing: It is a model for enabling ubiquitous, convenient, on-demand network access to a shared proof of configurable computing resources that can be rapidly provisioned and released with cirrus cloud: 1 n a wispy white cloud (usually of fine ice crystals) at a high altitude (4 to 8 miles) Synonyms: cirrus Types: mare's tail a long narrow flowing cirrus cloud Type of: cloud a visible mass of water or ice particles suspended at a considerable altitude Orographic clouds. It may also include larger particles of liquid water or ice, as well as non-aqueous liquid or solid particles such as those present in fumes, smoke or dust. As the next generation weather satellites are being designed, the impact of cirrus on remote sensing and the global energy budget must be . high clouds are cirrus, cirrostratus, and cirrocumulus. Cirrostratus clouds can best be described as a cloud blanket high up in the troposphere, spread out across the sky.Found at the same altitude as their cirrus and cirrocumulus counterparts, these clouds are more widely known for being the culprit of sun and moon halos, as they're composed of ice crystals. Cirrus ( cloud classification symbol: Ci) is a genus of atmospheric cloud generally characterized by thin, wispy strands, giving the type its name from the Latin word cirrus, meaning a ringlet or curling lock of hair.The strands of cloud sometimes appear in tufts of a distinctive form referred to by the common name of "mares' tails". Due to the scarcity of moisture at high altitudes, the clouds are in fact very thin. THE BOMBING OF SWITZERLAND. CIRRUS. Pronunciation of cirrus cloud with 2 audio pronunciations, 2 synonyms, 1 meaning and more for cirrus cloud. Residents of South Carolina witnessed something strange and beautiful in the sky in August of 2015. They are commonly known as "mare's tails" because they are shaped like the tail of a horse. Kimberly Campbell. Click on the image to view the large version. You have one minute to study the diagram carefully before it disappears. The effect of cirrus cloud thinning would be opposite in sign to that of contrails in present-day climate. Abbreviated Ci. Cirrus clouds do create precipitation, which is water that falls from a cloud as rain, snow, hail, or sleet.However, that precipitation doesn't make it to the ground when it falls because it . cirrus (plural cirri) A tendril. Each okta represents one eighth of the . It forms a continuous grey layer covering the sky. is observed (not measured) in units called oktas. Cloud iridescence vs fire rainbow. cloud, Cloud definition is - a visible mass of particles of condensed vapor (such as water or ice) suspended in the atmosphere of a planet (such as the earth) cirrus cloud, Cirrus is a genus of atmospheric cloud generally characterized by thin, wispy strands, giving the type its name from the Latin word cirrus, meaning "ringlet" or "curling lock of hair". thin, low level gray clouds that stretch like a blanket over the sky. cirrus cloud synonyms, cirrus cloud pronunciation, cirrus cloud translation, English dictionary definition of cirrus cloud. Cirrus clouds have a distinct look relative to the other nine cloud types. (meteorology) A principal high-level cloud type characterised by white, delicate filaments or wisps, of white (or mostly white) patches, or of narrow bands, found at an altitude of above 7000 metres. These servers are . Click on the image to view the large version. These delicate clouds are wispy, with a silky sheen, or look like tufts of hair. On planet Earth, cirrus generally appears white or light . Cloud cover. A Brief Introduction To Cirrus Clouds. Cirrus clouds are the most common of the high clouds. Therefore, it may say that Landsat-8 band 9 of cirrus channel does work to 4. A fire rainbow is one of the few "halos" formed by the refraction of light in plate-shaped ice crystals mixed in the atmosphere, typically occurring in cirrus clouds. They are iridescent when the constituent supercooled water droplets are all about the same size. From his Essay of the Modifications of Clouds (1803) Luke Howard divided clouds into three categories; cirrus, cumulus and stratus. Learn more. Monitoring clouds is a . CIRRUS is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The Free Dictionary They are composed of ice and are thin, wispy clouds blown in high winds into long streamers. Specific minerals and other particles in the atmosphere forms the cirrus clouds. The cloud then dissipates into cirrus. In Iran, clouds are considered to be a sign of good omen. Stratus clouds look like flat sheets of clouds. Definition (noun) a wispy white cloud (usually of fine ice crystals) at a high altitude (4 to 8 miles) Synonyms: cirrus cloud. Cirrostratus - High, flat clouds that might cover the sky making it appear overcast. Click on the image to view the large version. cirrus, cirrus cloud (noun) a wispy white cloud (usually of fine ice crystals) at a high altitude (4 to 8 miles) see more ». 3: a high wispy white cloud usually of minute ice crystals formed at altitudes between about 20,000 and 40,000 feet (6,000 and 12,000 meters) — see cloud illustration (noun) Hypernyms ("cirrus cloud" is a kind of. Usually, when there is a cirrus cloud, there are no cumulus clouds in the area . The strands of cloud sometimes appear in tufts of a distinctive form referred to by the common name of mares' tails. The two main species of a cumulonimbus cloud are Cumulonimbus calvus and Cumulonimbus capillatus, which are differentiated by their topmost appearance, the former being puffy but solid, while the latter is more scattered and flurried, like a cirrus cloud. In the daytime, they are whiter than any other cloud in the sky. Cirrus clouds are high feathery clouds. Click again to see term . Start studying Cirrus, Cumulus, and Stratus Clouds. Cirrus is the thin, wispy cloud formed at high altitude under a variety of meteorological conditions. ri 1. The term status refers to a sheet or a layer. Their formation takes place quite high in the sky. Cirrus (cloud classification symbol: Ci) is a genus of atmospheric cloud generally characterized by thin, wispy strands, giving the type its name from the Latin word cirrus, meaning "ringlet" or "curling lock of hair". Cloud cover. stratus. Cirrus cloudsCirrus clouds, definition and description from the University of Illinois Weather World 2010 Project NASA image created by Jesse Allen, Earth Observatory, using data provided courtesy of the MODIS Rapid Response team. Cirrus clouds are usually white and predict fair to pleasant weather. Cirrus Cloud - Description. Cirrus clouds are high, thin, tropospheric clouds composed predominately of ice. Cirrus clouds are wispy, curly, or stringy. These clouds can mean an overcast day or steady rain. You can say they are the highest clouds. A Brief Introduction To Cirrus Clouds. Cirrus (cloud classification symbol: Ci) is agenus of atmospheric cloud generally characterized by thin, wispystrands, giving the type its name from the Latin wordcirrus, meaning a ringlet or curling lock ofhair.. Monitoring clouds is a . When they are exceptionally thick they may veil its light and obliterate its contour. They often are the first sign of an approaching warm front or upper-level jet streak. Start the student made YouTube video - bottom right. A thin tendril-like appendage. Cirrus clouds are often seen during fair weather. cirrus in Geography topic. Tap again to see term . Cirrus clouds can also thicken into small, rounded cotton-ball-like masses, the cirrocumulus clouds. 2. Cirrus clouds are always composed of ice crystals, and their transparent character depends upon the degree of separation of the crystals. Such a cloud can form at any altitude between 5,000 and 13,700 m (16,500 and 45,000 ft) above sea level.The strands of cloud sometimes appear in tufts of a distinctive form . A.L. əs ¦klau̇d] (meteorology) A principal cloud type composed of detached cirriform elements in the form of white, delicate filaments, of white (or mostly white) patches, or narrow bands. The cloud is not a physical entity, but instead is a vast network of remote servers around the globe which are hooked together and meant to operate as a single ecosystem. Unlike cirrus, cirrostratus clouds form more of a widespread, veil-like layer (similar to what stratus clouds do in low levels). A dense, white, fluffy cloud with a flat base, a multiple rounded top, and a well-defined outline. Information and translations of cirrus cloud in the most comprehensive dictionary definitions resource on the web. Description & Characteristics. • The sky is clear blue, with a few cirrus clouds adding texture to what looks like a flawless blue . Because of increases in air traffic, contrails and the associated increase in cirrus cloud cover caused a positive radiative forcing (climate warming) of 0.05 W m -2 between 1750 and 2011. Definition of cirrus cloud in the Definitions.net dictionary. While the Sun is setting or rising, they may take on the colours of the sunset. Composed of ice crystals, cirro-form clouds are whitish . How to say cirrus cloud in English? Components of words that describe clouds. Cirrus Clouds Definition: Formation & Effects. A high-altitude cloud composed of narrow bands or patches of thin, generally white, fleecy parts. The reason for their formation from ice crystals is because the temperature and at the height at which they form is around 36 degrees below zero. Cirrus clouds are short, detached, hair-like clouds found at high altitudes. Clouds are classified into three main groups: cirrus, stratus, and cumulus. 4 years ago. If you like sundogs and sun halos then you can are probably a fan of cirrus clouds. tall, gray clouds that often bring thunderstorms. What does cirrus cloud mean? Cirrus clouds ( cloud classification symbol: Ci) are a genus of atmospheric clouds generally characterized by thin, wispy strands, giving them their name from the Latin word cirrus meaning a ringlet or curling lock of hair. The bases of cumulus clouds form primarily in altitudes below 2,000 m (6,560 ft), but their tops can reach much higher. Cirrus: These are very high clouds that are wispy and made up from ice crystals. Learn more. In order to indicate that someone has a good omen or is happy it is said, " dayem semakum ghaim ", which means 'your sky is always filled with clouds'. The text enclosed in grey-shaded boxes, like this example, comprises Annex I to the Technical Regulations (WMO-No. The red end of the spectrum, being bent the . The bottom of cumulus clouds are fairly close to the ground. Cumulus clouds are generally associated with fair weather but can also bring rain when they expand to higher levels. These clouds signal that it may rain in the next day or so. They may stay in one place for several days. cirrus definition: 1. a type of light, feathery cloud that is seen high in the sky 2. a type of light, feathery cloud…. Task 1 - Diagram From Memory. cirrus clouds. Mammatus clouds are actually altocumulus, cirrus, cumulonimbus, or other types of clouds that have these pouch-like shapes hanging out of the bottom. Cirrus clouds range in thickness from 100 m (330 ft) to 8,000 m (26,000 ft), with an average thickness of 1,500 m (4,900 ft). As a rule, when these clouds cross the sun's disk they hardly diminish its brightness. Stop at 0.18 seconds on the Interactive Whiteboard. a form of cloud that is light and shaped like feathers, high in the sky Examples from the Corpus cirrus • Scientists say the average cirrus cloud cover over the United States has increased 5 percent since the 1960s. Cirrus clouds: These wispy clouds look wispy in part:because they're so high up, where there's very little water vapor to form into clouds. . Description & Characteristics. There are, on average, 30 ice crystals per liter (96 ice crystals per gallon), but this ranges from one ice crystal per 10,000 liters (3.7 ice crystals per 10,000 gallons) to 10,000 ice . Rangno (Retiree), in Encyclopedia of Atmospheric Sciences (Second Edition), 2015 High Clouds. Because cirrus clouds are made of ice crystals, they look different than your typical puffy cloud shape, and can take on a number of different forms that . Sometimes these look like scales of a fish, so a sky filled with cirrocumulus is called a "mackerel sky." When a storm advances, these high clouds are first to arrive. Cirrus clouds are made of ice crystals and look like long, thin, wispy white streamers high in the sky. The Four Core Types of Clouds. Meaning of cirrus cloud. The definition for the cloud can seem murky, but essentially, it's a term used to describe a global network of servers, each with a unique function. ): cloud (a visible mass of water or ice particles suspended at a considerable altitude). Cirrus clouds definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Definition: High-altitude, thin, and wispy cloud streaks composed of ice crystals. Cirrus clouds are high feathery clouds. A cloud is a hydrometeor consisting of minute particles of liquid water or ice, or of both, suspended in the atmosphere and usually not touching the ground. Larger ice crystals often trail downward in well-defined wisps called "mares' tails." Wispy, cirrus-like, these contain no significant icing or turbulence. Tap card to see definition . "Clouds come floating into my life, no longer to carry rain or usher storm, but to add colour to my sunset sky.". Cirrocumulus - These are high clouds that look like tiny cotton balls bunched together. (Allhave Latin roots) alto - from the Latin altus,meaning "high" cirrus . Cirrus clouds form the rising water vapour begins to freeze and forms into fine ice crystals at around 8,000 metres. Definition of a cloud. Similarly, it is asked, what does the root word Cirrus mean? These clouds can mean an overcast day or steady rain. Biology a. 4 years ago. Cirrus, usually of the species spissatus, sometimes shows mamma or fluctus. Back then, a photo of a rainbow-like . Examples. Cirrus clouds are tufted, hair-like clouds that appear at high altitudes. Types of Clouds Because certain types of clouds are associated with certain types of weather, it is possible to forecast the weather by observing and understanding these different types of clouds. Stratus Clouds are the lowest-level clouds. This is a term used to denote a class of clouds that are flat and featureless capable of producing slight drizzles. The Latin word 'cirro' means curl of hair. Specific minerals and other particles in the atmosphere forms the cirrus clouds. The four cloud classifications were named by an amateur British weather scientist - or meteorologist - named Luke Howard in 1802. The definition of a cloud is a visible mass of small water droplets or ice particles which are suspended in the sky. Cirrus clouds are wispy, feathery, and composed entirely of ice crystals. The meaning of cirrus is tendril. Cirrocumulus clouds come in four species which are common to all three genus-types that have limited-convective or stratocumuliform characteristics: stratiformis, lenticularis, castellanus, and floccus. It can make the day feel dull and grey. Cirrus - clouds which are extremely high in the sky, generally over 18,000 feet, and are very thin and feathery looking. Dictionary Thesaurus Sentences . Hypernyms ("cirrus cloud" is a kind of. (no. Cirrus clouds are high altitude clouds and are formed at an altitude of 7 kilometers above the surface of the earth. We were holding formation real well in cirrus clouds when the division leader "chickened out" just north of Hamburg and gave the recall.. A tendril. Cirrus Aircraft uses cookies to improve user experience and analyze website traffic. Composed primarily of ice crystals. Sun dogs occur when the Sun or Moon shines through a thin cirrus cloud composed of hexagonal ice crystals falling with their principal axes vertical, as opposed to the halo phenomenon that occurs when the principal axes are randomly arranged in a plane perpendicular to the Sun's or Moon's rays. a. 1996, David Foster Wallace, Infinite Jest, Abacus 2013, p. 15: Definition of Cirrus Clouds. Although Landsat-8 OLI image shows the cirrus clouds pixels in Fig.10 (b), Fig.10 (c) does not indicate any cirrus cloud at all. Cirrus Clouds Definition: Formation & Effects. The word cloud is most often used in the study of weather science to describe the large masses of evaporated water seen in the sky.Clouds can appear white or grey, and there are four main types of clouds: cirrus, cumulus, stratus and nimbus.. Supplementary features and accessory clouds. Clouds help keep Earth's temperature within a habitable range, and they shuttle life-giving rain to different regions of the planet. Image of the Day for September 30, 2006. Tap again to see term . These are the detached clouds which appear in the form of slight bands and patches. They appear during good weather. Cloud gazing The AFCRL controlled U-2 aircraft investigated the radiation characteristics of high-altitude jet stream Cirrus clouds . Look it up now! While clouds appear in infinite shapes and sizes they fall into some basic forms. Looking for online definition of CIRRUS or what CIRRUS stands for? The Definition of 'Cloud' Gets Cloudy. Objective: To be able to describe the main types of cloud and be able to estimate the extent of cloud cover. Definition (noun) a slender flexible animal appendage as on barnacles or crinoids or many insects; often tactile Mnemonics (Memory Aids) for cirrus . 1. Click again to see term . What does cirrus mean? In the last ten years, considerable work has shown that cirrus is widespread--more common than previously believed--and has a significant impact on climate and global change. Synonyms: cirrus; cirrus cloud. 49) and has the legal status of standard practices and procedures. cirrus cloud: 1 n a wispy white cloud (usually of fine ice crystals) at a high altitude (4 to 8 miles) Synonyms: cirrus Types: mare's tail a long narrow flowing cirrus cloud Type of: cloud a visible mass of water or ice particles suspended at a considerable altitude Cirrus, cirrostratus, and cirrocumulus clouds (Figures 1-5, respectively) comprise 'high' clouds.By WMO definition, they are not dense enough to produce shading except when the sun is near the horizon, with the single exception of a thick patchy cirrus species called cirrus spissatus . cirrus - a wispy white cloud (usually of fine ice crystals) at a high altitude (4 to 8 . They are great clues to impending weather changes. ): cloud (a visible mass of water or ice particles suspended at a considerable altitude). The meaning of cloud is a visible mass of particles of condensed vapor (such as water or ice) suspended in the atmosphere of a planet (such as the earth) or moon. The Definition of 'Cloud' Gets Cloudy. The pouches are created when cold air within the cloud sinks down toward the Earth. Hyponyms (each of the following is a kind of "cirrus cloud"): mare's tail (a long narrow flowing cirrus cloud) cirrus meaning: 1. a type of light, feathery cloud that is seen high in the sky 2. a type of light, feathery cloud…. A high-altitude cloud composed of narrow bands or patches of thin, generally white, fleecy parts. Learn how to define cirrus clouds, explore facts about how they form, and explore their three main types. They may stay in one place for several days. Clouds help keep Earth's temperature within a habitable range, and they shuttle life-giving rain to different regions of the planet. Stratus clouds look like flat sheets of clouds. How to use cloud in a sentence. Hyponyms (each of the following is a kind of "cirrus cloud"): mare's tail (a long narrow flowing cirrus cloud) Cirrus clouds are very thing clouds that are composed of ice crystals. By watching the movement of cirrus clouds you can tell from which direction weather is approaching. That is why aircraft travelling at this height or higher often leave Cirrus cloud formation, as the aircraft exhaust has a high water content . Click card to see definition . These are the detached clouds which appear in the form of slight bands and patches. The bottom of cumulus clouds are fairly close to the ground. 3. Define cirrus cloud. Kimberly Campbell. Weather prediction: Severe weather might be on its way! 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