noun, noun or participle which takes 'suru'
disabling; invalidation; nullification; override
General term for making something ineffective, void, or overridden, often used in technical, legal, or system contexts.
セキュリティ機能を無効化する。
Disable the security feature.
契約の無効化を申し立てる
Claim the invalidation of the contract.
noun, noun or participle which takes 'suru'
vitiation
Medical or legal term for impairing the quality or validity of something; rare outside specialized contexts.
この薬は血液の無効化を引き起こす可能性がある。
This drug may cause vitiation of the blood.