Breadcrumb Home > Thesaurus > D Synonyms of dilatation Find synonyms for: Noun 1. dilatation, distension, distention, physical condition, physiological state, physiological condition usage: the state of being stretched beyond normal dimensions 2. dilation, dilatation, expansion, enlargement usage: the act of expanding an aperture; "the dilation of the pupil of the eye" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of dilatation (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: inmediasres Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language