| 单词 | mordant | 
| 释义 | Word Frequency mordant(ˈmɔːdənt) adjective 1.  sarcastic or caustic  2.  having the properties of a mordant 3.  pungent  noun 4.  a substance used before the application of a dye, possessing the ability to fix colours in textiles, leather, etcSee also lake2 (sense 1) 5.  an acid or other corrosive fluid used to etch lines on a printing plate  verb 6. (transitive) to treat (a fabric, yarn, etc) with a mordant Derived formsmordancy (ˈmordancy) noun mordantly (ˈmordantly)  adverb Word originC15: from Old French: biting, from mordre to bite, from Latin mordēre | 
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