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The country code for Qatar.
ancient Babylonian liquid measure equal to the volume of a cube whose dimensions are each one handbreadth (3.9 to 4 inches, or 9.9 to 10.2 cm) in length. The cube held one great mina (about 2 pounds, or 1 kg) of water by weight. Five qa made up a siqlu, 100 qa equaled an imeru (donkey load), and 300 qa equaled a gur. The gur was the equivalent of about 80 U.S. gallons (302 litres).