/ Thesaurus / P Synonyms of plasmacyte Find synonyms for: Noun1. plasma cell, plasmacyte, lymphocyte, lymph cellusage: a cell that develops from a B lymphocyte in reaction to a specific antigen; found in bone marrow and sometimes in the bloodWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: respite Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language