salinity vs taste perception

salinity and taste perception both are nouns.

Word	Noun	Adjective	Verb	Adverb
salinity	Yes	No	No	No
taste perception	Yes	No	No	No

As nouns, taste perception is a hypernym of salinity; that is, taste perception is a word with a broader meaning than salinity:

salinity: the taste experience when common salt is taken into the mouth
taste perception: the sensation that results when taste buds in the tongue and throat convey information about the chemical composition of a soluble stimulus

Other hypernyms of salinity include gustatory perception, gustatory sensation, taste, taste sensation.

salinity (noun)	taste perception (noun)
the relative proportion of salt in a solution	the sensation that results when taste buds in the tongue and throat convey information about the chemical composition of a soluble stimulus
the taste experience when common salt is taken into the mouth