I. |in+ adjective
Etymology: in- (I) + operculate
: having no operculum
inoperculate gastropod shells
inoperculate mosses
II. noun
: an inoperculate animal or shell
I. |in+ adjective
Etymology: in- (I) + operculate
: having no operculum
inoperculate gastropod shells
inoperculate mosses
II. noun
: an inoperculate animal or shell
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012