-
nounthe unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75% gold; 24-karat gold is pure goldtype of:
-
nouna unit of weight for precious stones = 200 mgtype of:
Definition that contains carat
- grain a weight unit used for pearls or diamonds: 50 mg or 1/4 carat
- metric grain a weight unit used for pearls or diamonds: 50 mg or 1/4 carat