Quart

n. [Fr. quart, quarte, Pr. quart, quarta, Sp. cuarto, cuarta, Pg. & It. quarto, quarta, from Lat. quartus, quarta, the fourth, from quatuor, four.] 1. The fourth part; a quarter; — hence, a region of the earth. [Obs. and rare.] Camber did possess the western quart. Spenser.

2. The fourth part of a gallon; two pints.
3. A vessel containing the fourth of a gallon.