An undershirt.

plural of Hawaiian shirt

A collared, short-sleeved shirt of a style originating in Hawaii, typically having a brightly-colored Polynesian print.

plural of golf shirt

Alternative form of Brownshirt / Alternative form of brown shirt (squadron personnel)

A shirt of the kind worn by rugby players, usually short-sleeved and with a buttoned opening at the neck like a polo shirt, but with a stiffer collar.

Alternative letter-case form of aloha shirt

plural of dress shirt

A collared shirt with buttons worn as part of a formal, business or business casual outfit.

(sports) To knock down an opponent by colliding with them chest-to-chest (Australian rules football) or tackle them by grabbing their chest by their shirt front and wrestling them to the ground (rugby league football).