comfort zone

English

comfort zone (plural comfort zones)

The range of temperature, humidity, and other environmental factors that people or other organisms require in order to be physiologically unstressed.
- 2014, Terri Mauro, The Everything Parent's Guide to Sensory Processing Disorder, →ISBN, page 191:
  The child who swings between extremes has trouble finding the comfort zone—the area in which her body is comfortable, efficient, and alert.
- 2015, The Worldwatch Institute, State of the World 2000, →ISBN:
  All this is very bad news for coral, which has a fairly limited temperature comfort zone.
- 2015, Victor Olgyay, Design with Climate: Bioclimatic Approach to Architectural Regionalism, →ISBN:
  The desirable comfort zone indicated lies between 30 and 65% relative humidity.
- 2016, Gail Damerow, The Chicken Health Handbook, →ISBN:
  The warmest temperature that defines this comfort zone is the critical high temperature, above which chickens suffer heat stress. The lowest temperature is the critical low, below which chickens suffer cold stress.
(idiomatic, by extension) The range of circumstances in which a person feels relaxed or able to cope.
The demanding interview panel took him well out of his comfort zone.

range of environmental factors

Chinese:
Cantonese: 舒適區, 舒适区 (syu¹ sik¹ keoi¹), 舒適圈, 舒适圈 (syu¹ sik¹ hyun¹)
Mandarin: 舒適區／舒适区 (shūshìqū), 舒適圈／舒适圈 (shūshìquān)
Finnish: mukavuusalue (fi)
French: zone de confort (fr) f
Hungarian: komfortzóna (hu)
Portuguese: zona de conforto f
Russian: please add this translation if you can
Spanish: zona de confort f

circumstances in which a person feels relaxed

Unadapted borrowing from English comfort zone.

comfort zone f (invariable)