necrobiosis vs cell death

necrobiosis and cell death both are nouns.

Word	Noun	Adjective	Verb	Adverb
necrobiosis	Yes	No	No	No
cell death	Yes	No	No	No

As nouns, necrobiosis and cell death are synonyms defined as:

necrobiosis and cell death: (physiology) the normal degeneration and death of living cells (as in various epithelial cells)

necrobiosis (noun)	cell death (noun)
(physiology) the normal degeneration and death of living cells (as in various epithelial cells)	(physiology) the normal degeneration and death of living cells (as in various epithelial cells)