The Collaborative International Dictionary of English v.0.48:
Aepyornidae \Aepyornidae\ n. 1. 1 coextensive with the order Aepyorniformes. Syn: family Aepyornidae [WordNet 1.5]WordNet (r) 3.0 (2006):
Aepyornidae n 1: coextensive with the order Aepyorniformes [syn: Aepyornidae, family Aepyornidae]