The person running a game of two-up.
A letterboxer.
A breed of stocky, medium-sized, short-haired dog with a square-jawed muzzle.
A type of internal combustion engine in which cylinders are arranged in two banks on either side of a single crankshaft.
A participant (fighter) in a boxing match.
One who packs boxes.
A man who engages in sports; an athlete.
A man who exhibits good sportsmanship, or who exhibits sportsmanship as specified (good or bad).