cirriform

[ sir-uh-fawrm ]
/ ˈsɪr əˌfɔrm /

adjective

of or relating to clouds composed of ice crystals, as cirrus, cirrostratus, and cirrocumulus clouds.

Origin of cirriform

First recorded in 1805–15; cirri- + -form
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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