- cavalryman, trooper - a soldier in a motorized army unit
--1 is a kind of soldier
--1 is a member of cavalry, horse cavalry, horse - cavalryman, trooper - a soldier mounted on horseback; "a cavalryman always takes good care of his mount"
--2 is a kind of soldier
--2 is a member of cavalry
--2 has particulars: cuirassier; dragoon; hussar; lancer; Rough Rider