WordNet (r) 3.0 (2006):

flying cat
    n 1: arboreal nocturnal mammal of southeast Asia and the
         Philippines resembling a lemur and having a fold of skin on
         each side from neck to tail that is used for long gliding
         leaps [syn: flying lemur, flying cat, colugo]
    2: East Indian flying squirrel [syn: taguan, flying marmot,
       flying cat, Petaurista petaurista]