Breadcrumb Home > Thesaurus > T Synonyms of thromboplastin Find synonyms for: Noun 1. thromboplastin, thrombokinase, factor III, coagulation factor, clotting factor usage: an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of thromboplastin (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: parallax Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language