(of clothing etc.) A wash in a washing machine

An English wheel.

(computing theory) In computability theory, a form of theoretical Turing machine, able to solve even undecidable decision problems in a single operation.

photocopier

plural of macho man

A hypermasculine, sexually attractive, virile man.

plural of machine pistol

A simple mechanical or electromechanical calculator that could only perform simple calculations such as addition or subtraction

(archaic) Early term for an aircraft; a machine for flying in (gerund); a machine that flies (participial adjective)

A device such as a slot machine designed to play solitary gambling games. / A slot machine for the purpose of playing video games.