color blindness vs vision defect

color blindness and vision defect both are nouns.

Word	Noun	Adjective	Verb	Adverb
color blindness	Yes	No	No	No
vision defect	Yes	No	No	No

As nouns, vision defect is a hypernym of color blindness; that is, vision defect is a word with a broader meaning than color blindness:

color blindness: genetic inability to distinguish differences in hue
vision defect: impairment of the sense of sight

Other hypernyms of color blindness include birth defect, congenital abnormality, congenital anomaly, congenital defect, congenital disorder, visual defect, visual disorder, visual impairment.

color blindness (noun)	vision defect (noun)
genetic inability to distinguish differences in hue	impairment of the sense of sight

color blindness vs vision defect

color blindness and vision defect both are nouns.

Words related to "color blindness"

Words related to "vision defect"