Definitions
1.nounA military man serving on horse, early modern cavalry officers who had abandoned the heavy armor of medieval knights.
2.nounA gallant: a sprightly young dashing military man.
3.nounA gentleman of the class of such officers, particularly:
4.nounSomeone with an uncircumcised penis.
5.nounA defensive work rising from a bastion, etc., and overlooking the surrounding area.