sport shirt
or sports shirt
noun
a long- or short-sleeved soft shirt for informal wear by men, having a squared-off shirttail that may be left outside the trousers, usually worn without a tie.
Compare
dress shirt.
Origin of sport shirt
First recorded in 1915–20
Words nearby sport shirt
sporozoan,
sporozoite,
sporran,
sport,
sport fish,
sport shirt,
sport utility vehicle,
sport-utility vehicle,
sporter,
sportfisherman,
sportfishing
British Dictionary definitions for sports shirt
sports shirt
noun
a man's informal shirt, sometimes of knitted wool or cotton, which may be worn outside the trousers