cirrostratus
Noun: A thin, uniform, and often translucent layer of hazy, whitish cloud composed of ice crystals, occurring at high altitudes (typically above 6,000 meters or 20,000 feet). It frequently covers large areas of the sky and can produce optical phenomena like halos around the sun or moon.
This word is a specific meteorological term used to classify a type of high-altitude cloud. It is typically used in scientific, aviation, and weather forecasting contexts. - It is often used with the definite article "the" when referring to a specific cloud layer (e.g., "the cirrostratus"). - It can be used as an uncountable noun to describe the cloud type in general.
- Noun:
- The sky was covered with a sheet of cirrostratus, creating a milky appearance.
- Meteorologists noted that the approaching cirrostratus often indicates a change in the weather.
- The sun was visible as a bright disk behind the thin veil of cirrostratus.
- "Cirrostratus nebulosus": A species of cirrostratus that appears as a featureless, nebulous veil.
- "Cirrostratus fibratus": A species of cirrostratus showing a fibrous structure.
- The presence of widespread cirrostratus is often a precursor to warm fronts and associated precipitation systems.
- Cirrus (n): A genus of high, wispy clouds composed of ice crystals.
- Altostratus (n): A mid-altitude cloud layer that is thicker and grayer than cirrostratus.
- Stratus (n): A low-altitude, uniform, gray cloud layer.
- High sheet cloud
- Veil cloud (descriptive, not a formal term)
This is a highly technical term with no common idiomatic or phrasal verb usage. Its use is confined to descriptive and scientific language.
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a thin uniform layer of hazy cloud at high altitude
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