- a unit of liquid measure of capacity, equal to one fourth of a gallon, or 57.749 cubic inches (0.946 liter) in the U.S. and 69.355 cubic inches (1.136 liters) in Great Britain.
- a unit of dry measure of capacity, equal to one eighth of a peck, or 67.201 cubic inches (1.101 liters).
- a container holding, or capable of holding, a quart.
- a sequence of four cards of the same suit, as an ace, king, queen, and jack (quart major ), or king, queen, jack, and ten (quart minor ).
- quarte.
- quarter.
- quarterly.
- a unit of liquid measure equal to a quarter of a gallon or two pints. 1 US quart (0.946 litre) is equal to 0.8326 UK quart. 1 UK quart (1.136 litres) is equal to 1.2009 US quarts
- a unit of dry measure equal to 2 pints or one eighth of a peck
- a sequence of four cards in the same suit
- (kart) fencing a variant spelling of quarte