/ Thesaurus / T Synonyms of thoracic vein Find synonyms for: Noun1. thoracic vein, vena thoracica, vein, vena, venous blood vesselusage: veins that drain the thoracic wallsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language