Karat - Definition
karat
n 1: the unit of measurement for the proportion of gold in an
alloy; 18-karat gold is 75% gold; 24-karat gold is pure
gold [syn: karat, carat, kt]
n 1: the unit of measurement for the proportion of gold in an
alloy; 18-karat gold is 75% gold; 24-karat gold is pure
gold [syn: karat, carat, kt]