superfamily Sphecoidea su·per·fa·milysphecoidea uncommon noun 1. families Sphecidae and Stizidae SynonymsSphecoideasuperfamily Sphecoidea Related words Broader terms arthropod family Parts Hymenoptera Part of sphecoid waspSphecidaeStizidae WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
