aerogun

noun

aerogun

noun

Etymology From aero- + gun.

1

Dated An antiaircraft cannon.

According to aero experts these planes will be capable of carrying six passengers, five machine guns, a special rapid fire aerogun and about fifty bombs, and will be practically immune from injury due to attacks by the light battleplanes […]1918, Illustrated World, volume 29, number 3, page 406:

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