{i} men's formal evening outfit including a dinner jacket and trousers (often with a bow tie and a cummerbund); men's dinner jacket
Specifically used to refer to a standard length coat, single or double breasted with satin lapels Generally used to refer to all men's formalwear
Regular length coat with matching pants Tuxedo pants have a satin stripe down the outside of the leg Usually black, but also comes in white, ivory, navy, or gray