Definition of Face-harden in English :

Define Face-harden in English

Face-harden meaning in English

Meaning of Face-harden in English

Pronunciation of Face-harden in English

Face-harden pronunciation in English

Pronounce Face-harden in English

Face-harden

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Verb

1. face-harden

harden steel by adding carbon

WordNet Lexical Database for English. Princeton University. 2010.


Face-harden

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verb
(transitive)
to harden the surface of (steel or iron) by the addition of carbon at high temperature

Collins English Dictionary. Copyright © HarperCollins Publishers


Face-harden

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verb transitive
caseharden (sense 1)

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.


Face-harden

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tr.v. face-hard·ened, face-hard·en·ing, face-hard·ens
To harden the surface of (a metal).

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.