/ Thesaurus / H Synonyms of haematocele Find synonyms for: Noun1. hematocele, haematocele, hematocoele, haematocoele, swelling, puffiness, lumpusage: swelling caused by blood collecting in a body cavity (especially a swelling of the membrane covering the testis)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language