put-put

English Thesaurus

1. a small gasoline engine (as on motor boat) (noun.artifact)

hypernym	:	gasoline engine, petrol engine,
definition	:	an internal-combustion engine that burns gasoline; most automobiles are driven by gasoline engines (noun.artifact)

domain usage	:	colloquialism,
definition	:	a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech (noun.communication)