Breadcrumb Home > Thesaurus > P Synonyms of peen Find synonyms for: Noun 1. peen, part, portion usage: the part of a hammerhead opposite the flat striking surface (may have various shapes) WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of peen (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: persiflage Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language