bn:00059145n
Noun Concept
FR
opercule
EN
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 3.0
English:
bird
Relations
Sources
IS A
HAS KIND
French (WOLF) Open Multilingual WordNet
Wiktionary
WordNet Translations