bone marrow vs delicacy

bone marrow and delicacy both are nouns.

Word	Noun	Adjective	Verb	Adverb
bone marrow	Yes	No	No	No
delicacy	Yes	No	No	No

As nouns, delicacy is a hypernym of bone marrow; that is, delicacy is a word with a broader meaning than bone marrow:

Other hypernyms of bone marrow include dainty, goody, kickshaw, treat.

bone marrow (noun)	delicacy (noun)
the fatty network of connective tissue that fills the cavities of bones	the quality of being beautiful and delicate in appearance
very tender and very nutritious tissue from marrowbones	subtly skillful handling of a situation
	lack of physical strength
	slenderness
	lightness in movement or manner
	refined taste; tact
	something considered choice to eat