Mussel

[Sarah]

Any one of many species of marine bivalve shells of the genusMytilus, and related genera, of the family Mytidæ. The common mussel(Mytilus edulis; see Illust. under Byssus), and the larger, or horse,mussel (Modiola modiolus), inhabiting the shores both of Europe andAmerica, are edible. The former is extensively used as food inEurope.

[Sarah]

seefruit; belonging to the family of bivalves, like clam
a womans genitalia

[Ernesto]

Any of a number of bivalve molluscs with a brown or purplish-black shell.

[Luis Fok]

a small sea creature that has a black shell with two parts that close tightly together. Mussels can be eaten.