Breadcrumb Home > Thesaurus > P Synonyms of plastid Find synonyms for: Noun 1. plastid, granule usage: any of various small particles in the cytoplasm of the cells of plants and some animals containing pigments or starch or oil or protein WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of plastid (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: felicitous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language