noun, noun which may take the genitive case particle 'no'
Refers to a temperature that is kept steady or unchanging, often used in technical or scientific contexts such as thermostats, incubators, or climate control.
この部屋は恒温に保たれている。
This room is kept at a constant temperature.
恒温動物は体温を一定に保つ。
Warm-blooded animals maintain a constant body temperature.
incubator
homeotherm; warm-blooded animal
Compound of 恒 (constant, always) and 温 (temperature, warmth). The kanji 恒 carries the meaning of 'unchanging' or 'permanent', while 温 refers to warmth or temperature.