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Definition of butane
butane
/ˈbjuː.teɪn/
bu · tane
Plural:butanes
butane Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 10k
Syllables
2
butane Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A colorless, easily liquefied, flammable hydrocarbon gas of the alkane series (C4H10) occurring in petroleum and natural gas, widely used as a fuel for cigarette lighters, portable stoves, and heating.
Example
"We packed a small portable stove and two canisters of butane for our weekend camping trip."
• Rhymes for butane
Word Origin & Etymology
Coined in the mid-19th century by combining the chemical prefix 'but-' (derived from 'butyric acid', from Latin 'butyrum' meaning 'butter', as butyric acid was first isolated from rancid butter) with the alkane suffix '-ane'.
Cite this Entry
Wordmom. (2026). Definition of Butane. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/butane