Medical Dictionary

deactivate

vt de·ac·ti·vate \(ˈ)dē-ˈak-tə-ˌvāt\
de·ac·ti·vat·edde·ac·ti·vat·ing

Medical Definition of DEACTIVATE

1
:  to make inactive or ineffective
2
:  to deprive of chemical activity <deactivate an enzyme>
de·ac·ti·va·tion \-ˌak-tə-ˈvā-shən\ noun

Browse

How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears