megalocyte vs macrocyte

megalocyte and macrocyte both are nouns.

Word	Noun	Adjective	Verb	Adverb
megalocyte	Yes	No	No	No
macrocyte	Yes	No	No	No

As nouns, megalocyte and macrocyte are synonyms defined as:

megalocyte and macrocyte: abnormally large red blood cell (associated with pernicious anemia)

megalocyte (noun)	macrocyte (noun)
abnormally large red blood cell (associated with pernicious anemia)	abnormally large red blood cell (associated with pernicious anemia)