Definition of self-activating in English:

self-activating

Line breaks: self-activat¦ing
Pronunciation: /sɛlfˈaktɪveɪtɪŋ
 
/

adjective

Operating or occurring automatically: a self-activating spoiler which pops up at 60 mph the process is self-activating
More example sentences
  • The self-activating enzyme technology in starts removing odors after moisture comes into contact with the carpet.
  • Two of the lifebuoys should be provided with self-activating smoke signals.
  • It features unique self-activating automatic brakes that ensure better control.

Definition of self-activating in:

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adjective
(of a person or their actions) criminal; villainous