(historical, banking, finance) A type of coinage historically used in Siam (now Thailand) and its predecessor kingdoms.

plural of bullet money

plural of stray bullet

A bullet that, after being fired from a gun, hits an unintended target.

(idiomatic) Superlative; impossible to beat.

(slang) Hollow bullet designed to pierce bullet-proof vests.

plural of dum dum bullet

(computing, historical) A type of computer system, now largely obsolete, used to exchange messages and data over a telecommunications network.

(of a material) Capable of withstanding a direct shot by a bullet fired from a gun. / (idiomatic) Reliable, infallible, sturdy or error-tolerant.

To make proof against bullets. / (slang) to make resistant to failure.