D defs.my
Entry 1 sense Webster, 1913

Acclimation

/ăkˌ-ləm-āsh'-ən/ · Ac·cli·ma·tion · IPA /æk.ləˈmeɪ.ʃən/
01 n. The process of becoming, or the state of being, acclimated, or habituated to a new climate; acclimatization.
  1. 1.
    The process of becoming, or the state of being, acclimated, or habituated to a new climate; acclimatization.