01 n. A soldier in a body of cavalry; a cavalryman; also, the horse of a cavalryman.
-
1.
A soldier in a body of cavalry; a cavalryman; also, the horse of a cavalryman.
-
2.
A state police officer; -- also called state trooper.[U. S.] Also: state trooper
-
3.
A mounted policeman.[Australia]
-
4.
Trouper.
Phrases & compounds
like a trooper —
with energy, endurance, or enthusiasm; as, to work like a trooper.