Webster's Revised Unabridged Dictionary · 1913

Hammer-harden

Hammer-harden (-hard`'n) , transitive verb

To harden, as a metal, by hammering it in the cold state.

Text from the public-domain GNU Collaborative International Dictionary of English, derived from Webster's Revised Unabridged Dictionary (1913). Definitions marked with were added by later GCIDE contributors and are not in the original 1913 edition.

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