Webster's Revised Unabridged Dictionary · 1913

Quart

Quart , noun

[French quart, n. masc., from Latin quartus the fourth, akin to quattuor four. See Four, and compare 2d Carte, Quarto.]

The fourth part; a quarter; hence, a region of the earth. [Obsolete]
Camber did possess the western quart. — Spenser

Quart , noun

[French quarte, n. fem., from quart fourth. See Quart a quarter.]

1.
A measure of capacity, both in dry and in liquid measure; the fourth part of a gallon; the eighth part of a peck; two pints.

In imperial measure, a quart is forty English fluid ounces; in wine measure, it is thirty-two American fluid ounces. The United States dry quart contains 67.20 cubic inches, the fluid quart 57.75. The English quart contains 69.32 cubic inches.

2.
A vessel or measure containing a quart.

Quart , noun

[See Quart a quarter.]

In cards, four successive cards of the same suit. Compare Tierce, 4. — Hoyle