Dictionary
tar•nish
Pronunciation: (tär'nish), [key]—
v.t.
1. to dull the luster of (a metallic surface), esp. by oxidation; discolor.
2. to diminish or destroy the purity of; stain; sully:
The scandal tarnished his reputation.
—
v.i.
1. to grow dull or discolored; lose luster.
2. to become sullied.
—
n.
1. a tarnished coating.
2. tarnished condition; discoloration; alteration of the luster of a metal.
3. a stain or blemish.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.