acclimation

noun

ac·​cli·​ma·​tion ˌa-klə-ˈmā-shən 

-ˌklī-

: the process or result of acclimating

especially : physiological adjustment by an organism to environmental change

Synonyms

• acclimatization
• accommodation
• adaptation
• adaption
• adjustment
• conformation

Examples of acclimation in a Sentence

a period of acclimation to the region's rising temperatures

Recent Examples on the Web

Post credited some of his defensive acclimation to regular conversations with former Warriors center Zaza Pachulia, who remains a prominent member on the business side of the organization and was spotted in the locker room postgame Thursday night. —Anthony Slater, The Athletic, 24 Jan. 2025

James explained how that relationship was a foundational piece of the film that drove home just how difficult the acclimation process can be. —Christian Zilko, IndieWire, 28 Jan. 2025

These 'longevity clients' prioritize health and time, choosing accessible destinations that encourage acclimation and rejuvenation. —Justin Gest, Newsweek, 20 Jan. 2025

Betts’ acclimation to the position was largely on the fly in the absence of spending time there at spring training. —Fabian Ardaya, The Athletic, 10 Dec. 2024

Word History

Etymology

acclim(ate) + -ation

First Known Use

1801, in the meaning defined above

Medical Definition

acclimation

noun

ac·​cli·​ma·​tion ˌak-lə-ˈmā-shən, -ˌlī- 

: acclimatization especially by physiological adjustment of an organism to environmental change