plural of breaker

(US, dated) Used to open a conversation or call for a response on CB radio.

A small cask of liquid kept permanently in a ship's boat in case of shipwreck.

Something that breaks. / A machine for breaking rocks, or for breaking coal at the mines. / The building in which such a machine is placed. / A person who specializes in breaking things.

Alternative spelling of jawbreaker

plural of jaw-breaker (alternative form of jawbreakers).

(automotive) A tool or device used to separate the bead from a tire rim.

plural of circuit breaker

(idiomatic) An issue which causes a relationship (especially in business) to fail.

(electricity) An electrical switch capable of opening and closing an electrical circuit in all operating conditions, including fault situations.