Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun outboard_motor

1 sense of outboard motor

Sense 1
outboard motor, outboard -- (internal-combustion engine that mounts at stern of small boat)
       => internal-combustion engine, ICE -- (a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine)