(dated) An explosive device designed to cause damage to life or property.

A powered device, significantly larger than a vibrator, designed to bring a person to orgasm by sexual penetration.

A machine for uniting the edges of sheet-metal plates by bending them and pinching them together.

present participle of machine-gun

Third-person singular simple present indicative form of machine-gun

simple past tense and past participle of machine-gun

A machine tool for cutting grooves, key seats, or slots; a slotting machine.

prayer wheel

plural of machine translation

(slang) A heavy vehicle used to transfer concrete lane dividers on a roadway.