immunofluorescence vs technique

immunofluorescence and technique both are nouns.

Word	Noun	Adjective	Verb	Adverb
immunofluorescence	Yes	No	No	No
technique	Yes	No	No	No

As nouns, technique is a hypernym of immunofluorescence; that is, technique is a word with a broader meaning than immunofluorescence:

immunofluorescence: (immunology) a technique that uses antibodies linked to a fluorescent dye in order to study antigens in a sample of tissue
technique: a practical method or art applied to some particular task

immunofluorescence (noun)	technique (noun)
(immunology) a technique that uses antibodies linked to a fluorescent dye in order to study antigens in a sample of tissue	a practical method or art applied to some particular task
	skillfulness in the command of fundamentals deriving from practice and familiarity