Breadcrumb Home > Thesaurus > R Synonyms of rhinencephalon Find synonyms for: Noun 1. rhinencephalon, olfactory brain, center, centre, nerve center, nerve centre usage: a center in the cerebral hemispheres that governs the sense of smell in lower animals; in humans it seems to mediate complex emotional behavior WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of rhinencephalon (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: preternatural Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language