/ Thesaurus / P Synonyms of pecten irradians Find synonyms for: Noun1. bay scallop, Pecten irradians, scallop, scollop, escallopusage: a small scallop inhabiting shallow waters and mud flats of the Atlantic coast of North AmericaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language