Boocercus eurycerus boo·cer·cu·seurycerus uncommon noun 1. large forest antelope of central Africa having a reddish-brown coat with white stripes and spiral horns SynonymsbongoTragelaphus eurycerusBoocercus eurycerus Related words Broader terms antelope Parts Tragelaphus WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.