odor vs sense experience

odor and sense experience both are nouns.

Word	Noun	Adjective	Verb	Adverb
odor	Yes	No	No	No
sense experience	Yes	No	No	No

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

odor: the sensation that results when olfactory receptors in the nose are stimulated by particular chemicals in gaseous form
sense experience: an unelaborated elementary awareness of stimulation

Other hypernyms of odor include aesthesis, esthesis, sensation, sense datum, sense impression.

odor (noun)	sense experience (noun)
any property detected by the olfactory system	an unelaborated elementary awareness of stimulation
the sensation that results when olfactory receptors in the nose are stimulated by particular chemicals in gaseous form