D defs.my
Entry 2 senses Webster, 1913

Light-horseman

/(līt"hôrs`man)/ · Light·-horse·man · IPA
01 n. A soldier who serves in the light horse. See under 5th Light.
pl. -men ((līt"hôrs`men))
  1. 1.
    A soldier who serves in the light horse. See under 5th Light. See: Light
  2. 2.
    A West Indian fish of the genus Ephippus, remarkable for its high dorsal fin and brilliant colors.(Zool.)