Breadcrumb Home > Thesaurus > N Synonyms of neoencephalon Find synonyms for: Noun 1. neencephalon, neoencephalon, neural structure usage: the part of the brain having the most recent phylogenetic origin; the cerebral cortex and related parts WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of neoencephalon (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: neologism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language