propane
Propane (noun) means a flammable gas, C3H8, used as fuel for heating, cooking, and vehicles. Example: “They filled the propane tank before the camping trip.”
How to use propane
Learner’s notesIn plain EnglishA common fuel gas, often stored in tanks for grills, heaters, and stoves.
Word forms
- Plural
- propanes
Fill the gap
Can you complete this real example?
They filled the _____ tank before the camping trip.
Etymology
Formed from propionic acid plus the chemical suffix -ane; propionic in turn comes from Greek prō- plus píōn ("fat").