/ Thesaurus / B Synonyms of blood extravasation Find synonyms for: Noun1. blood extravasation, bleeding, hemorrhage, haemorrhage, extravasationusage: the leakage of blood from a vessel into tissues surrounding it; can occur in injuries or burns or allergic reactionsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language