Breadcrumb Home > Thesaurus > P Synonyms of platelet Find synonyms for: Noun 1. platelet, blood platelet, thrombocyte, protoplasm, living substance usage: tiny bits of protoplasm found in vertebrate blood; essential for blood clotting WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of platelet (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: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language