The Collaborative International Dictionary of English v.0.48:
Bradypus \Bradypus\ n. type genus of the Bradypodidae, comprising the three-toed sloths. Syn: genus Bradypus. [WordNet 1.5]WordNet (r) 3.0 (2006):
Bradypus n 1: type genus of the Bradypodidae: three-toed sloths [syn: Bradypus, genus Bradypus]