American English

Definition of gallon noun from the Oxford Advanced American Dictionary



(abbreviation gal.)
jump to other results
 a unit for measuring liquid. In the U.S. it is equal to about 3.8 liters. In Canada, the U.K., and other countries it is equal to about 4.5 liters. There are four quarts in a gallon.
See the Oxford Advanced Learner's Dictionary entry: gallon

Other results

All matches