Definition, Meaning & Synonyms

gallon

noun
/ˈɡæl.ən/
Definition
A gallon is a unit of measurement for liquid capacity in both the US customary and imperial systems.
Examples
  • He bought a gallon of milk from the store.
  • The car’s gas tank holds 15 gallons.
  • We need a gallon of paint to finish the room.
Meaning
It is commonly used to measure large amounts of liquid, such as gasoline and milk.
Synonyms
  • liter (in metric context)
  • quart (related measurement)