D defs.my
Entry 1 sense Webster, 1913

Acclimatization

/(ăk`klī"mȧ*tĭ*zā"shŭn)/ · Ac·cli·ma·ti·za·tion · IPA /əˌklaɪ.mə.təˈzeɪ.ʃən/
01 n. The act of acclimatizing; the process of inuring to a new climate, or the state of being so inured.
  1. 1.
    The act of acclimatizing; the process of inuring to a new climate, or the state of being so inured.