brass

brass [bras, bräs]

n.

pl. brasses [ME bras < OE bræs, brass, bronze]

1. a yellowish metal that is essentially an alloy of copper and zinc

2. things made of brass, as fittings, ornaments, or implements

3. [often with pl. v.] the brass instruments of an orchestra, band, etc., or the players of these instruments

4. a brass memorial tablet

5. Informal bold impudence; effrontery

☆ 6. [often with pl. v.] Slang

a) military officers of high rank: see BRASS HAT

b) any high officials, executives, etc.

7. Machinery the lining or bushing of a bearing

adj.

1. made of or containing brass

2. designating a wind instrument, as a horn, trombone, trumpet, or tuba, made of a coiled metal tube and having a usually cup-shaped mouthpiece

3. composed of or for such an instrument or instruments [a brass choir]

vt.

to coat with brass