noun, takes する, transitive verb, intransitive verb

  1. stimulation (e.g. of an economy), revitalization (e.g. of a town), rejuvenation, invigoration.
  2. Chemistry term.activation.

Variations

Pronunciation Kanji Kana Is Common
活性化 かっせいか

Contained Kanji Breakdown

lively, resuscitation, being helped
カツ い.きる (2nd, N3)
water, water radical (no. 85)
さんずい
tongue, reed, clapper
した ゼツ (5th, N1)
thousand
セン ち かず (1st, N5)
mouth
くち コウ ク (1st, N4)
sex, gender, nature
セイ ショウ さが (5th, N3)
heart, standing heart radical variant (no. 61)
シン こころ
life, genuine, birth
セイ い.きる う.まれる (1st, N5)
change, take the form of, influence
カ ば.ける ケ (3rd, N3)
human radical (no. 9)
spoon, spoon or katakana hi radical (no. 21)
ヒ さじ (Kentei 1)