caseharden

English

verb
Definitions
  • To harden the surface of iron or steel by infusing carbon into the surface layer.
  • (by extension) To make insensitive to hardship.

Etymology

Compound from English case + English harden.

Origin

English

harden

Gloss

Timeline

Distribution of cognates by language

Geogrpahic distribution of cognates

Cognates and derived terms