What does tarnish mean in science

Dictionary Articles Tutorials Biology Forum. Protein Synthesis Part of the genetic information is devoted to the synthesis of proteins.

Animal Growth Hormones Hormones are produced in the endocrine glands of animals. Fish The sea was teeming with life. Neurology of Illusions Illusions are the perceptions and sensory data obtained from situations in which human error prevents us from seeing the.. Kidneys and Regulation of Water and Inorganic Ions The kidneys are responsible for the regulation of water and inorganic ions.

Related Articles See the full definition for tarnish in the English Language Learners Dictionary. Nglish: Translation of tarnish for Spanish Speakers. Britannica English: Translation of tarnish for Arabic Speakers. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Log in Sign Up. Save Word. Definition of tarnish Entry 1 of 2.

Definition of tarnish Entry 2 of 2. Synonyms for tarnish Synonyms: Verb blemish , darken , mar , poison , spoil , stain , taint , touch , vitiate Visit the Thesaurus for More. Examples of tarnish in a Sentence Verb Some foods will tarnish silver. The scandal tarnished his reputation. Noun a polish that removes tarnish. Recent Examples on the Web: Verb Most other brands will do plating but that will tarnish. First Known Use of tarnish Verb 15th century, in the meaning defined at transitive sense 1 Noun , in the meaning defined above.

Knowing this much does not seemed to have done much to tarnish the brands. All rights reserved. Filters 0. Words form: tarnished tarnishes tarnishing.

See word origin. Tarnish is defined as to spoil or to discolor the surface of a piece of metal. To dull the luster of or discolor the surface of a metal as by exposure to air. Oxidation or discoloration , especially of a decorative metal exposed to air. To lose luster; become discolored.

To dull the luster of; discolor, especially by exposure to air or dirt. Being in the ground for so long tarnished the old coins.

The condition of being tarnished.