Definition of kick in in English:

kick in

  • (Especially of a device or drug) become activated; come into effect.
    More example sentences
    • I think the medication is finally kicking in and that was what I was waiting for.
    • She put her terror to one side as her professional training kicked in and she provided emergency care.
    • He is soon feeling sick and unhappy as the effects of his high fat diet kick in.
See parent entry: kick

More definitions of kick in

Definition of kick in in:

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Word of the day skosh
Pronunciation: skōSH
a small amount; a little