Synset

a rapidly firing automatic gun (often mounted)
<noun.artifact> freq. cnt.: 8 freq. cnt.: 8

lexical pointers

derivationally related form

semantic pointers

hypernym

automatic firearm, automatic gun, automatic weapon

hyponym

automatic rifle, automatic, machine rifle Browning machine gun, Peacemaker Gatling gun Maxim gun Spandau submachine gun

part meronym

stock, gunstock