Pronunciation: ˌ m ə - th ə -r ə (v)- ' p ə r(- ə )l
Function: noun
Date: circa 1510
: the hard pearly iridescent substance forming the inner layer of a mollusk shell
Pronunciation: ˌ m ə - th ə -r ə (v)- ' p ə r(- ə )l
Function: noun
Date: circa 1510
: the hard pearly iridescent substance forming the inner layer of a mollusk shell
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012