pearl oyster


noun

any of several marine bivalve mollusks of the family Pteriidae, some of which form pearls of great value, inhabiting waters of eastern Asia and off the coasts of Panama and Baja California.

Origin of pearl oyster

First recorded in 1685–95

Example sentences from the Web for pearl oyster

British Dictionary definitions for pearl oyster

pearl oyster

noun

any of various tropical marine bivalves of the genus Pinctada and related genera: a major source of pearls