Definition that contains flying squirrel
- northern flying squirrel large flying squirrel; chiefly of Canada
- flying cat East Indian flying squirrel
- taguan East Indian flying squirrel
- glaucomys New World flying squirrels
- petaurista very large Asiatic flying squirrels
- sciuridae a mammal family of true squirrels including: ground squirrels; marmots; chipmunks; flying squirrels; spermophiles
- flying marmot East Indian flying squirrel
- glaucomys sabrinus large flying squirrel; chiefly of Canada
- american flying squirrel New World flying squirrels
- petaurista petaurista East Indian flying squirrel