fire-retardant
adjective/ˈfaɪə rɪtɑːdənt/
/ˈfaɪər rɪtɑːrdənt/
(also flame-retardant)
[usually before noun]- that makes a fire burn more slowly
- The chair had fire-retardant covers.
Check pronunciation:
fire-retardant
Definition of fire-retardant adjective from the Oxford Advanced Learner's Dictionary