A sound recording device most commonly used to record speech for later playback or to be typed into print.

Capable of being washed in a washing machine without being damaged. / (nonstandard) Dishwasher-safe.

(artificial intelligence) The ability of computers to learn without being explicitly programmed.

(tennis) A machine that shoots tennis balls out of a pipe, allowing a player to practise hitting them.

(physics) Any combination of simple machines working together

An individual weapon for war, especially a mechanical one such as a siege engine or tank. / The military resources of a belligerent country considered as a whole.

A screw designed for metal or a similar material, usually with no point and a relatively fine thread, intended for prepared, threaded holes.

(computing) A software emulation of a computer that runs in an isolated partition of a real computer.

(humorous) An imaginary device which removes the flavor from something, particularly food.

An exercise machine whose action resembles that of rowing a boat.