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castellanus

American

[kas-tl-ey-nuhs] / ˌkæs tlˈeɪ nəs /

adjective

Meteorology.

(of a cloud) having small turrets.

Etymology

Origin of castellanus

< New Latin, Latin castellānus; see castellan

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.