Overproof
[,әuvә'pru:f]
Definition
(a.) Containing more alcohol than proof spirit; stronger than proof spirit; that is, containing more than 49.3 per cent by weight of alcohol.
Checked by Leda
Definition
adj. containing more than a certain amount of alcohol stronger than proof-spirit the standard by which all mixtures of alcohol and water are judged—containing 57.27 per cent. by volume and 49.50 per cent. by weight of alcohol.
Edited by Babbage