temperature reduction vs cooling

temperature reduction and cooling both are nouns.

Word	Noun	Adjective	Verb	Adverb
temperature reduction	Yes	No	No	No
cooling	Yes	No	No	No

As nouns, temperature reduction and cooling are synonyms defined as:

temperature reduction and cooling: the process of becoming cooler; a falling temperature

Other synonyms of temperature reduction include chilling.

temperature reduction (noun)	cooling (noun)
the process of becoming cooler; a falling temperature	a mechanism for keeping something cool
	the process of becoming cooler; a falling temperature