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

Some studies suggest that training in sauna suits may help with heat acclimation, improving athletic performance in hotter conditions, such as in places with hot or humid climates. —Heather Jones, Verywell Health, 1 Dec. 2024

The acclimation and ascent of the new transfers is more important with starting point guard Mike Mitchell sidelined with a sprained ankle. —Andy Greder, Twin Cities, 24 Nov. 2024

Mount Elbert and neighboring Mount Massive have established hiking trails requiring good fitness and altitude acclimation. —James Dziezynski, Outside Online, 10 Nov. 2024

Daniels hasn’t been derailed a step during his acclimation to the NFL. —Ben Standig, The Athletic, 29 Aug. 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