infrigidation vs cooling

infrigidation and cooling both are nouns.

Word	Noun	Adjective	Verb	Adverb
infrigidation	Yes	No	No	No
cooling	Yes	No	No	No

As nouns, cooling is a hypernym of infrigidation; that is, cooling is a word with a broader meaning than infrigidation:

infrigidation: the process of cooling or freezing (e.g., food) for preservative purposes
cooling: the process of becoming cooler; a falling temperature

Other hypernyms of infrigidation include chilling, temperature reduction, preservation.

infrigidation (noun)	cooling (noun)
the process of cooling or freezing (e.g., food) for preservative purposes	a mechanism for keeping something cool
	the process of becoming cooler; a falling temperature