how mean quarts in a gallon
The noun QUART has 3 senses: 1. a United States liquid unit equal to 32 fluid ounces; four quarts equal one gallon. 2. a British imperial capacity measure (liquid or dry) equal to 2 pints or 1.136 liters. 3. a United States dry unit equal to 2 pints or 67.2 cubic inches. Familiarity information: QUART used as a noun is uncommon.