horseman : Idioms & Phrases

• noun (New Testament) the four evils that will come at the end of the world: conquest rides a white horse; war a red horse; famine a black horse; plague a pale horse
  

WordNet

Light"-horse`man noun

Wordforms

plural -men

Definitions

1. A soldier who serves in the light horse. See under 5th Light.
2. (Zoöl.) A West Indian fish of the genus Ephippus, remarkable for its high dorsal fin and brilliant colors.

Webster 1913