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cirrocumulus

American  
[sir-oh-kyoo-myuh-luhs] / ˌsɪr oʊˈkyu myə ləs /

noun

plural

cirrocumulus
  1. a cirriform cloud of a class characterized by thin, white patches, each of which is composed of very small granules or ripples: of high altitude, about 20,000–40,000 feet (6000–12,000 meters). Cc


cirrocumulus British  
/ ˌsɪrəʊˈkjuːmjʊləs /

noun

  1. meteorol a high cloud of ice crystals grouped into small separate globular masses, usually occurring above 6000 metres (20 000 feet) See also mackerel sky

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

cirrocumulus Scientific  
/ sîr′ō-kyo̅o̅myə-ləs /

plural

cirrocumuli
  1. A high-altitude cloud composed of a series of small, regularly arranged cloudlets in the form of ripples or grains. Cirrocumulus clouds generally form between 6,100 and 12,200 m (20,000 and 40,000 ft) and are composed exclusively of ice crystals.

  2. See illustration at cloud


Other Word Forms

  • cirrocumular adjective
  • cirrocumulative adjective
  • cirrocumulous adjective

Etymology

Origin of cirrocumulus

First recorded in 1795–1805; cirro- + cumulus

Vocabulary lists containing cirrocumulus

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Although there are infinite shapes a cloud can take, the common classification system includes 10 types: cumulonimbus, cumulus, stratus, stratocumulus, nimbostratus, altostratus, altocumulus, cirrostratus, cirrocumulus and cirrus.

From Time Magazine Archive

Towards morning there were a few cirrocumulus clouds passing over north-east to south-west, but these disappeared before daylight.

From Successful Exploration Through the Interior of Australia by Wills, William John

A few cirrocumulus clouds were coming up from the east when we started, but we left them behind, and nothing was visible during the night but a thin hazy veil.

From Successful Exploration Through the Interior of Australia by Wills, William John

Towards afternoon, cirrocumulus and cirrostratus began to appear moving northward.

From Successful Exploration Through the Interior of Australia by Wills, William John

A few cirrocumulus continued to pass over towards east.

From Successful Exploration Through the Interior of Australia by Wills, William John