| PTE | East Indian tree yielding a resin or extract often used medicinally and in e.g. tanning |
|---|---|
| PTE | tree of India and East Indies yielding a hard fragrant timber prized for cabinetwork and dark red heartwood used as a dyewood |
| PTE | Asiatic nut trees: wingnuts |
| PTE | medium-sized Caucasian much-branched tree distinguished from other walnut trees by its winged fruit |
| PTE | type genus of the Pteroclididae |
| PTE | sandgrouse of Europe and Africa having elongated middle tail feathers |
| PTE | sandgrouse of India |
| PTE | sandgrouses |
| PTE | a genus of birds of the family Rheidae |
| PTE | smaller of two tall fast-running flightless birds similar to ostriches but three-toed |
| PTE | extinct flying reptile |
| PTE | a reptile family in the order Pterosauria |