Breadcrumb Home > Dictionary > Index P Cite piddock: Meaning and Definition of Find definitions for: pid•dock Pronunciation: (pid'uk), [key] — n. any bivalve mollusk of the genus Pholas or the family Pholadidae, having long, ovate shells and burrowing in soft rock, wood, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: piddock (Thesaurus) piddling Pidgeon TrendingHere are the facts and trivia that people are buzzing about. February 2021 Current Events: US News Mardi Gras “High Crimes and Misdemeanors:” A Short History of Impeachment Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: odaysuiz Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language