flavour vs taste sensation

flavour and taste sensation both are nouns.

Word	Noun	Adjective	Verb	Adverb
flavour	Yes	No	Yes	No
taste sensation	Yes	No	No	No

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

flavour: the taste experience when a savoury condiment is taken into the mouth
taste sensation: 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 flavour include gustatory perception, gustatory sensation, taste, taste perception.

flavour (noun)	taste sensation (noun)
the taste experience when a savoury condiment is taken into the mouth	the sensation that results when taste buds in the tongue and throat convey information about the chemical composition of a soluble stimulus
(physics) the six kinds of quarks
the general atmosphere of a place or situation and the effect that it has on people

flavour (verb)	taste sensation (verb)
lend flavor to