chilling vs freezing

chilling and freezing both are nouns.

Word	Noun	Adjective	Verb	Adverb
chilling	Yes	Yes	No	No
freezing	Yes	No	No	No

As nouns, freezing is a hyponym of chilling; that is, freezing is a word with a more specific, narrower meaning than chilling:

chilling: the process of becoming cooler; a falling temperature
freezing: the withdrawal of heat to change something from a liquid to a solid

Other hyponyms of chilling include freeze, heat dissipation, infrigidation, refrigeration.

chilling (noun)	freezing (noun)
the process of becoming cooler; a falling temperature	the withdrawal of heat to change something from a liquid to a solid

chilling (adjective)	freezing (adjective)
provoking fear or terror