sight vs sense modality

sight and sense modality both are nouns.

Word	Noun	Adjective	Verb	Adverb
sight	Yes	No	Yes	No
sense modality	Yes	No	No	No

As nouns, sense modality is a hypernym of sight; that is, sense modality is a word with a broader meaning than sight:

Other hypernyms of sight include modality, sensory system, exteroception.

sight (noun)	sense modality (noun)
the act of looking or seeing or observing	a particular sense
the ability to see; the visual faculty
an instance of visual perception
the range of vision
a range of mental vision
a place of interest, especially to visitors
anything that is seen
(often followed by `of') a large number or amount or extent

sight (verb)	sense modality (verb)
catch sight of; to perceive with the eyes
take aim by looking through the sights of a gun (or other device)