Where does “machinegun” come from?

Machinegun derives from English machine and English gun, with machine tracing to Ancient Greek μηχανή, itself from Proto-Indo-European megʰ- meaning to be able or capable.

machinegun (English): Alternative spelling of machine gun; Alternative...

Definitions

  1. Alternative spelling of machine gun; Alternative...

Ancestry of “machinegun”, step by step

machinegun traces back through two separate lines of ancestry.

via English gun

StepLanguageWordMeaning
1EnglishgunA device for projecting a hard object very...
2Middle EnglishgunneA trebuchet or similar kind of pellet-firing...
3Old NorseGunnhildr
4Old NorseGunnrbattle, war
5Old Norseguðrbattle, war
6Proto-Germanicgunþizbattle
7Proto-Indo-Europeangʷʰéntisstriking, killing
8Proto-Indo-Europeangʷʰen-to strike, slay, kill
9Proto-Indo-Europeanbʰon-

via English machine

StepLanguageWordMeaning
1EnglishmachineA device that directs and controls energy, often...
2Middle Frenchmachinemachine; device
3Latinmāchinacontrivance
4Ancient GreekμαχανάDoric form of μηχᾰνή
5Ancient Greekμηχανήcontrivance, machine, device, gear; way, means
6Ancient Greekμῆχοςmeans, expedient, remedy
7Proto-Indo-Europeanmeǵʰ-to be able
Every word from Proto-Indo-European bʰon-
machinegun — Etymology, Origin & Word History | Etymology Explorer