gustation vs sense modality

gustation and sense modality both are nouns.

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

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

gustation: the faculty of distinguishing sweet, sour, bitter, and salty properties in the mouth
sense modality: a particular sense

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

gustation (noun)	sense modality (noun)
the faculty of distinguishing sweet, sour, bitter, and salty properties in the mouth	a particular sense