Breadcrumb Home > Thesaurus > P Synonyms of pica Find synonyms for: Noun1. pica, eating disorderusage: an eating disorder, frequent in children, in which non-nutritional objects are eaten persistently2. em, pica em, pica, linear unit, linear measureusage: a linear unit (1/6 inch) used in printing3. Pica, genus Pica, bird genususage: magpiesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of pica (Dictionary) ✖ Related Content Daily Word Quiz: sepulture Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language