ptenopleural,a.Zool.|ˌtiːnəʊˈplʊərəl| [f.mod.L. Ptēnopleura (f.Gr. πτηνό-ς feathered + πλευρά the side) + -al1.] Of or pertaining to the Ptenopleura, a division of the Insectivora, represented by the flying lemurs; having the sides winged or alate; having a flying membrane.