D defs.my
Entry 1 sense Webster, 1913

Artillery wheel

· Ar·til·ler·y wheel · IPA
01 A kind of heavily built dished wheel with a long axle box, used on gun carriages, usually having 14 spokes and 7 felloes; hence, a wheel of…
  1. 1.
    A kind of heavily built dished wheel with a long axle box, used on gun carriages, usually having 14 spokes and 7 felloes; hence, a wheel of similar construction for use on automobiles, etc.