The term 'liquid meas.' is a unit of measurement used to measure liquid volume. The three crossword solutions for this term are GAL (3 letters), PTS (3 letters), and QTS (3 letters). GAL stands for gallon, PTS stands for pint, and QTS stands for quart. A gallon is the largest unit of measurement, followed by a quart and then a pint. A gallon is equal to 4 quarts, and a quart is equal to 2 pints.