1. a liquor concocted from a mixture of ingredients (such as prunes and raisins and milk and sugar) that can be fermented to produce alcohol; made by prison inmates;
WordNet (r) 3.0 (2006):
pruno
n 1: a liquor concocted from a mixture of ingredients (such as
prunes and raisins and milk and sugar) that can be
fermented to produce alcohol; made by prison inmates