Synonyms of Operculum in English :
Antonyms of Operculum in English
Thesaurus of Operculum in English
Operculum
see definition of operculumHypernyms of operculum
1. (noun) a hard flap serving as a cover for (a) the gill slits in fishes or (b) the opening of the shell in certain gastropods when the body is retracted