Definition that contains strigiform
- order raptores term used in former classifications; erroneously grouped together birds of the orders Falconiformes and Strigiformes
- raptores term used in former classifications; erroneously grouped together birds of the orders Falconiformes and Strigiformes
- strigidae a family of nocturnal birds of the order Strigiformes
- family strigidae a family of nocturnal birds of the order Strigiformes