A machine for the manufacture of screws, typically either by carving a groove into a thick nail, or by welding a thread formed of wire to a thin nail.

(slang, figuratively) A person who takes part in long sessions of love making.

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

plural of infernal machine

plural of fucking machine

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