Breadcrumb Home > Thesaurus > O Synonyms of orthotropous Find synonyms for: Adjective 1. orthotropous (vs. campylotropous) usage: (of a plant ovule) completely straight with the micropyle at the apex WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of orthotropous (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: tintinnabulation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language