speedboat

[ speed-boht ]
/ ˈspidˌboʊt /

noun

a motorboat designed for high speeds.

Origin of speedboat

1910–15; speed boat + -ing1

Example sentences from the Web for speedboat

British Dictionary definitions for speedboat

speedboat
/ (ˈspiːdˌbəʊt) /

noun

a high-speed motorboat having either an inboard or outboard motor