Breadcrumb Home > Thesaurus > P Synonyms of peristome Find synonyms for: Noun 1. peristome, plant process, enation usage: (botany) fringe of toothlike appendages surrounding the mouth of a moss capsule 2. peristome, structure, anatomical structure, complex body part, bodily structure, body structure usage: region around the mouth in various invertebrates WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of peristome (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