/kwɔ:t ||; kwɔrt/noun [C] (abbr qt) a measure of liquid; 1.14 litres. There are 2 pints in a quart. 夸脱（液体容量单位，一夸脱等于1.14升或2品脱） An American quart is 0.94 of a litre. 美制一夸脱等于0.94升。