Topic: MEASUREMENT
| Date: | 1200-1300 |
| Language: | Old French |
| Origin: | quarte, from quart 'fourth', from Latin quartus; QUARTER1 |
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quart
[countable] written abbreviation qt
[countable] written abbreviation qtTM a unit for measuring liquid, equal to two pints. In Britain this is 1.14 litres, and in the US it is 0.95 litres.