noun, masculine

endurcissement

/ɑ̃.dyʁ.sis.mɑ̃/

noun, masculine/ɑ̃.dyʁ.sis.mɑ̃/plural: endurcissements

endurcissement is masculine in French.

hardening; toughening; hardness; toughness

From endurcir (“to harden”) + -ment.