A traffic calming measure, consisting of a transverse ridge in the road, to limit the speed of vehicles.

(slang) A female speedfreak; a woman who abuses stimulating drugs.

The maximum speed permitted by law for vehicles.

The sport of racing around an oval course, on ice skates.

(chess) A form of chess in which all moves must be made within a specified short time.

Alternative form of lightspeed

(idiomatic, intransitive) To accelerate; to increase speed. / (transitive) To increase the speed of something; to make something go faster.

Alternative spelling of speedrun

(rare) Alternative spelling of speedrun

(baseball) The speed of rotation of the hips of a batter during a swing.