spissatus

[ spi-sey-tuh s ]
/ spɪˈseɪ təs /

adjective Meteorology.

(of a cloud) dense enough to obscure the sun.

Origin of spissatus

< New Latin spissātus, past participle of spissāre to thicken, pack tightly; see -ate1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019