Meaning of けいねんへんか in Japanese

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けい kei ねん nen へん hen か ka

  1. Words

Definition of けいねんへんか

けいねんへんか(keinenhenka) 【 経年変化 】

経年変化 Kanji Details

  1. (n, vs) change over the years; aging; ageing; secular change
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