IPA: /əˌklaɪməˈteɪʃən/
KK: /əˌklaɪməˈteɪʃən/
The process by which a living thing adjusts to new environmental conditions, like changes in temperature, light, or altitude.
The acclimatization process is essential for athletes training at high altitudes.
Acclimatization → It is formed from "ac-" (meaning to) and "climatis" (from Latin *clima*, meaning climate) and "-ization" (meaning the process of). The word refers to the process of becoming accustomed to a new climate or environment.
Think of 'to' adapt to a new 'climate' — that's what acclimatization means.