mordant

[ mawr-dnt ]
/ ˈmɔr dnt /

adjective

noun

verb (used with object)

to impregnate or treat with a mordant.

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Origin of mordant

1425–75; late Middle English <Middle French, present participle of mordre to bite ≪ Latin mordēre;see -ant

OTHER WORDS FROM mordant

mor·dant·ly, adverbun·mor·dant, adjectiveun·mor·dant·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for mordant

British Dictionary definitions for mordant

mordant
/ (ˈmɔːdənt) /

adjective

sarcastic or caustic
having the properties of a mordant
pungent

noun

a substance used before the application of a dye, possessing the ability to fix colours in textiles, leather, etcSee also lake 2 (def. 1)
an acid or other corrosive fluid used to etch lines on a printing plate

verb

(tr) to treat (a fabric, yarn, etc) with a mordant

Derived forms of mordant

mordancy, nounmordantly, adverb

Word Origin for mordant

C15: from Old French: biting, from mordre to bite, from Latin mordēre
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for mordant

mordant
[ môrdnt ]

adj.

Serving to fix colors in dyeing.

n.

A reagent, such as tannic acid, that fixes dyes to cells, tissues, or other materials.

v.

To treat with a mordant.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.