infrigidation vs refrigeration

infrigidation and refrigeration both are nouns.

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

As nouns, infrigidation and refrigeration are synonyms defined as:

infrigidation and refrigeration: the process of cooling or freezing (e.g., food) for preservative purposes

infrigidation (noun)	refrigeration (noun)
the process of cooling or freezing (e.g., food) for preservative purposes	deliberately lowering the body's temperature for therapeutic purposes
	the process of cooling or freezing (e.g., food) for preservative purposes