(idiomatic) A person who is especially hard-working, high-achieving, ambitious, or active.

A person in charge of ascertaining the safety of a mine (excavation).

plural of fire boss

plural of baptism by fire

(idiomatic) Having one thing coming rapidly after another.

plural of fire blight

plural of cease-fire (alternative form of ceasefires).

Third-person singular simple present indicative form of set fire

present participle of set on fire

Third-person singular simple present indicative form of set on fire