(idiomatic) An unwritten, uncodified barrier to promotion or progression for women in law enforcement or the military.

plural of brass instrumentalist

Someone who plays a brass instrument.

Brass produced by a particular alloying technique using the zinc ore calamine directly, rather than first refining it to metallic zinc.

plural of brasco

(Australia slang) A lavatory: a room for urination and defecation. / (Australia slang) A toilet: a fixture intended for urination and defecation.

A brass plaque used to decorate horse harness gear.

plural of brass section

plural of Brass Monkey

(of women, slang) courage, guts