Liquid measures are units of measurement used to quantify the amount of a liquid. Liters, GILLS, GILLS, pints, and quarts are all examples of liquid measures. Liters are a metric unit of volume equal to 1, 000 cubic centimeters or 1.057 quarts. A GILL is a unit of volume in the imperial system of measurement, equal to 5 fluid ounces or 1/4 of a pint. GILLS are also known as a noggin. Pints are a unit of volume in the imperial system of measurement, equal to 16 fluid ounces or 2 cups. Quarts are a unit of volume in the imperial system of measurement, equal to 32 fluid ounces or 4 cups.