Wordnet Synset 01905009-n
http://lila-erc.eu/data/lexicalResources/LatinWordNet/id/LexicalConcept/01905009-n an entity of type: LexicalConcept
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
Wordnet Synset 01905009-n