bathorse

Etymology
From (compare ) + English. See and.

Noun

 * 1)  A horse which carries an officer's baggage during a campaign
 * 2) * 1857 Washington Irving, Life Of George Washington Vol IV
 * About ten o’clock the wagons and bat horses laden with Indian corn were returning, covered by a party of infantry, with Tarleton and his dragoons as a rear-guard.