Definition of "quart"

A unit of liquid capacity equal to two pints; one-fourth (quarter) of a gallon. Equivalent to 1.136 liters in the UK and 0.946 liter (liquid quart) or 1.101 liters (dry quart) in the U.S.  examples

(card games) Four successive cards of the same suit.  quotations  examples

(obsolete) A fourth; a quarter; hence, a region of the earth.  quotations

(dialectal, obsolete) Safe, sound; healthy.

(dialectal, obsolete) Safety, soundness; health.

(dialectal) Transverse.  examples

(dialectal) Contentious or quarrelsome.  examples

(dialectal) Crosswise; across.  examples

(dialectal) To thwart.  examples