different between machinegun vs submachinegun

English

Etymology

machine +? gun

Noun

machinegun (plural machineguns)

1. Alternative spelling of machine gun

Verb

machinegun (third-person singular simple present machineguns, present participle machinegunning, simple past and past participle machinegunned)

1. Alternative spelling of machine-gun
   • 2009: Stuart Heritage, Hecklerspray, Friday the 22^nd of May in 2009 at 1 o’clock p.m., “Jon & Kate Latest: People You Don’t Know Do Crap You Don’t Care About”

     Jon & Kate Plus 8. Not the name of a horrific-sounding midget-porn movie. It’s the reality show that everyone is talking about.
     Alright, not everyone. We haven’t been talking about Jon & Kate Plus 8. But that’s because we’ve only figured out what it is. It’s a show about a couple plagued by the fact that the woman keeps machinegunning babies out of her vagina and one of them hit the milkman in the eye. Or something.

English

Noun

submachinegun (plural submachineguns)

1. Alternative form of submachine gun