Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun tridacna_gigas

1 sense of tridacna gigas

Sense 1
giant clam, Tridacna gigas -- (a large clam inhabiting reefs in the southern Pacific and weighing up to 500 pounds)
       => clam -- (burrowing marine mollusk living on sand or mud; the shell closes with viselike firmness)