Wordnet 3.0
NOUN (1)
1.
a percentage (of winnings or loot or profit) taken by an operator or gangster;
[syn: rake-off, vigorish]
WordNet (r) 3.0 (2006):
rake-off
n 1: a percentage (of winnings or loot or profit) taken by an
operator or gangster [syn: rake-off, vigorish]