The meaning of TARNISH is to dull or destroy the luster of by or as if by air, dust, or dirt : soil, stain. How to use tarnish in a sentence.

It often appears as a dull, gray or black film or coating over metal. Tarnish is a surface phenomenon that is self-limiting, unlike rust. Only the top few layers of the metal react. The layer of tarnish seals and …

TARNISH definition: to dull the luster of (a metallic surface), especially by oxidation; discolor. See examples of tarnish used in a sentence.

TARNISH definition: 1. to make or (especially of metal) become less bright or a different colour 2. to make people…. Learn more.

Tarnish is a substance which forms on the surface of some metals and which stains them or causes them to lose their brightness. The tarnish lay thick on the inside of the ring.

1. to dull the luster of or discolor (a metallic surface), esp. by oxidation. 2. to diminish or destroy the purity of; sully: to tarnish a reputation.

Definition of tarnish verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

3 days ago · Noun tarnish (usually uncountable, plural tarnishes) Oxidation or discoloration, especially of a decorative metal exposed to air.

tarnish meaning, definition, what is tarnish: if an event or fact tarnishes someone’s ...: Learn more.

Collins Concise English Dictionary © HarperCollins Publishers:: tarnish /ˈtɑːnɪʃ/ vb to lose or cause to lose the shine, esp by exposure to air or moisture resulting in surface oxidation; discolour to stain or …