Xenopus xe·no·pus uncommon noun 1. an African clawed frog; in some classifications made the type genus of a separate family Xenopodidae Synonymsgenus Xenopus Related words Word family Xenopus laevis Broader terms amphibian genus Parts Pipidae Part of African clawed frog WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.