(firefighting, US) An organization whose purpose is to extinguish fires. / (firefighting, US) A single emergency response unit and its personnel within a fire department

a type of clay that is able to withstand intense heat; used to make firebricks, crucibles, and other ceramics

guaranteed to work

Alternative form of firebrick / A bright red colour.

Of a bright red colour.

A chemical mixture, used in fireworks and flares, that burns with a bright red flame.

(military, weaponry) direction in which a weapon fires / (figuratively, by extension) position vulnerable to attack

Quickly, with minimal time between occurrences.

A performer who pretends to swallow fire. / (figuratively) A quarrelsome or belligerent person. / (US, historical) An extreme partisan for the South before the US Civil War.

Alternative spelling of firebreak