plasmacyte vs plasma cell

plasmacyte and plasma cell both are nouns.

Word	Noun	Adjective	Verb	Adverb
plasmacyte	Yes	No	No	No
plasma cell	Yes	No	No	No

As nouns, plasmacyte and plasma cell are synonyms defined as:

plasmacyte and plasma cell: a cell that develops from a B lymphocyte in reaction to a specific antigen; found in bone marrow and sometimes in the blood

plasmacyte (noun)	plasma cell (noun)
a cell that develops from a B lymphocyte in reaction to a specific antigen; found in bone marrow and sometimes in the blood	a cell that develops from a B lymphocyte in reaction to a specific antigen; found in bone marrow and sometimes in the blood