Gallon

Part of Speech

Noun

Pronunciation

/ˈɡæl.ən/

Definitions

• A unit of liquid capacity equal to four quarts, in particular:
  • U.S. gallon (approximately 3.785 liters).
  • Imperial gallon (approximately 4.546 liters).

Usage Examples

• "He bought a gallon of milk from the store."
• "The car consumes one gallon of fuel every 25 miles."

Etymology

Derived from Old Northern French galon, meaning a measure of liquid, which possibly originated from Medieval Latin galleta, meaning bucket.

Synonyms

• Quart (1/4 of a gallon)
• Liter (metric equivalent)

Antonyms

• Milliliter
• Fluid ounce

Translations

Regional Pronunciation Variations

• British English: /ˈɡæl.ən/
• American English: /ˈɡæl.ən/

Historical Usage

The gallon as a unit of measurement dates back to medieval England and was standardized in both the United States and Britain, although with different capacities.

Cultural Nuances

In the U.S., the gallon is a standard measurement for liquids such as milk and gasoline, whereas in most countries, liters are used instead.

More Information

The gallon remains an important unit of measurement in the United States, Canada, and some Caribbean nations. While the metric system has largely replaced it elsewhere, it continues to be used in certain industries, including fuel and dairy.