HyperDic

English > 1 sense of the expression half dollar:
NOUNpossessionhalf dollar, fifty-cent piecea United States coin worth half of a dollar
English > half dollar: 1 sense > noun 1, possession
MeaningA United States coin worth half of a dollar.
Synonymfifty-cent piece
BroadercoinA flat metal piece (usually a disc) used as money