Main Entry: ¹pearl

Pronunciation: \ˈpər(-ə)l\

Function: noun

Etymology: Middle English perle, from Anglo-French, probably from Vulgar Latin *pernula, diminutive of Latin perna upper leg, kind of sea mussel; akin to Old English fiersn heel, Greek pternē

Date: 14th century

1 a : a dense variously colored and usually lustrous concretion formed of concentric layers of nacre as an abnormal growth within the shell of some mollusks and used as a gem b : mother-of-pearl
2 : one that is very choice or precious
3 : something resembling a pearl intrinsically or physically
4 : a nearly neutral slightly bluish medium gray