American Dictionary

Define dictionary terms easily in our powerful online English dictionary.

Searching for...

No matching words found

Try a different search term or browse the dictionary

Definition propellant in American English

propellant noun

[countable/uncountable] noun
/prəˈpelənt/
1

a substance used for making something move forward, for example fuel for sending a rocket into space

Synonyms and related words
2

a gas used for forcing a substance out of a spray can when you push the button on top

Synonyms and related words
Definition propellant in American English