English Dictionary

carat

/ˈkæɹ.ət/

noun

A unit of weight for precious stones and pearls, equivalent to 200 milligrams. / (historical) Any of several units of weight, varying from 189 to 212 mg, the weight of a carob seed.

She wore a necklace with a 2-carat diamond pendant.

意味（1）

A unit of weight for precious stones and pearls, equivalent to 200 milligrams.

意味（2）

(historical) Any of several units of weight, varying from 189 to 212 mg, the weight of a carob seed.

意味（3）

A measure of the purity of gold, pure gold being 24 carats.