The Collaborative International Dictionary of English v.0.48:
Coraciidae \Coraciidae\ n. (Zool.) a family of birds comprising the rollers. Syn: family Coraciidae. [WordNet 1.5]WordNet (r) 3.0 (2006):
Coraciidae n 1: rollers [syn: Coraciidae, family Coraciidae]