Any mollusc belonging to the taxonomic class Bivalvia, characterized by a shell consisting of two hinged sections, such as a scallop, clam, mussel or oyster.

Relating to a supraoligomer

A male given name from the Germanic languages in quiet use since the 19th century. / A surname.

(rock climbing) To work one's way vertically up a chimney or cleft using a rocking movement. / (informal) To turn up at a place or function spontaneously or unexpectedly, without notice or prior wa...