gallons noun Stress: first syllable 🤍 Save Syllables: gal-lons (2) English Definition Plural form of gallon, a unit of volume for liquid measure. Example Sentence The car used several gallons of fuel. US IPA /ˈɡælənz/ 🔊 Listen US UK IPA /ˈɡælənz/ 🔊 Listen UK Synonyms liters volumes amounts Antonyms drops pints Share this Word Facebook WhatsApp X Telegram Copy Link