IPA: /əˈklaɪməˌtaɪz/
KK: /əˈklaɪməˌtaɪz/
To adjust or adapt to a new environment, climate, or situation.
It took me a few days to acclimatise to the high altitude of the mountains.
Past: acclimatised
Past Participle: acclimatised
Acclimatise → It is formed from "ac-" (a variant of "ad-", meaning to) and "clima" (from Latin "clima", meaning slope or region, which refers to climate) and "-ise" (a suffix used to form verbs). The word means to adapt to a new climate or environment.
Think of 'adapting to' ('ac-') a new 'climate' ('clima') — that's what acclimatise means.