Synonyms for Flying Cat (same or very similar meaning)
WordNet sense 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):
colugo, flying lemurWordNet sense 2 (East Indian flying squirrel):
taguan, flying marmot, Petaurista petauristaFrom the ODE community, based on WordNetadd/edit