deactivation

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deactivation

 [de-ak″tĭ-va´shun]
the process of making or becoming inactive.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

de·ac·ti·va·tion

(dē'ak-ti-vā'shŭn),
Process of rendering or of becoming inactive.
Farlex Partner Medical Dictionary © Farlex 2012

deactivation

(dē-ăk-tĭ-vā′shŭn) [″ + activus, acting]
The process of becoming or making inactive.
Medical Dictionary, © 2009 Farlex and Partners