work harden

transitive verb

Definition of work harden

: to harden and strengthen (metal) by cold-working

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First Known Use of work harden

1928, in the meaning defined above

History and Etymology for work harden

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The first known use of work harden was in 1928

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Cite this Entry

“Work harden.” Dictionary, Merriam-Webster, Accessed 6 Jul. 2020.

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