cecity vs snowblindness

cecity and snowblindness both are nouns.

Word	Noun	Adjective	Verb	Adverb
cecity	Yes	No	No	No
snowblindness	Yes	No	No	No

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

cecity: the state of being blind or lacking sight
snowblindness: temporary blindness caused by exposure to sunlight reflected from snow or ice

Other hyponyms of cecity include legal blindness, anopia, snow-blindness, eyelessness, figural blindness.

cecity (noun)	snowblindness (noun)
the state of being blind or lacking sight	temporary blindness caused by exposure to sunlight reflected from snow or ice