hardener

hard·en·er

H h

Definitions of hardener word

noun hardener a person or thing that hardens. 1
noun hardener a substance mixed with paint or other protective covering to make the finish harder or more durable. 1
noun hardener Photography. a chemical used to raise the melting point of an emulsion. 1
noun hardener One who, or that which, hardens. 1
noun hardener substance added to harden or set 1
noun hardener a person or thing that hardens 0

before 1605

One of the 40% oldest English words

First recorded in 1605-15; harden + -er1

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

A common word. It’s meaning is known to most children of preschool age. About 73% of English native speakers know the meaning and use the word.

This word is included in each student's vocabulary. Most likely there is at least one movie with this word in the title.

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