Synonyms of gallon

Noun

1. gallon, gal, United States liquid unit

usage: United States liquid unit equal to 4 quarts or 3.785 liters

2. gallon, Imperial gallon, congius, British capacity unit, Imperial capacity unit

usage: a British imperial capacity measure (liquid or dry) equal to 4 quarts or 4.545 liters

Definition and meaning of gallon (Dictionary)