The Collaborative International Dictionary of English v.0.48:
Bathyergidae \Bath`y*erg"id*ae\ n. a natural family inclusing the mole rats and sand rats. Syn: family Bathyergidae. [WordNet 1.5]WordNet (r) 3.0 (2006):
Bathyergidae n 1: mole rats; sand rats [syn: Bathyergidae, family Bathyergidae]