A fast boat, usually small (for 1-8 people). / A boat designed and built for racing. / A boat used for waterskiing.

(intransitive) To travel by speedboat.

(archaic) third-person singular simple present indicative form of speed

(slang) An addict or habitual user of amphetamines, methamphetamines, or similar stimulating drugs. / (slang) A person who enjoys driving, riding motorcycles, etc. at high speeds.

plural of speedboat

A test characteristic, dictated by the test’s time limits, that results in a test taker’s score being dependent on the rate at which work is performed as well as the correctness of the responses. The term is not used to describe tests of speed. Speededness is often an undesirable characteristic.

(boxing) Alternative form of speed bag

plural of speedbag

Alternative spelling of speed bump

plural of speedbump