1 entry 1 source
Hardening
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
1. Making hard or harder.
2. That which hardens, as a material used for converting the surface of iron into steel.
1 entry 1 source
Part of speech: noun (n.)
1. Making hard or harder.
2. That which hardens, as a material used for converting the surface of iron into steel.