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face-harden
face-harden
verb
verified
·
updated Jun 3, 2026
Glossary
L1 — what
Dictionary
L2 — how used
Thesaurus
L3 — relations
Universal
everything
harden steel by adding carbon
Framework senses
1 sense across 1 framework
Wordset Dictionary
1 sense
view framework →
§1
harden steel by adding carbon