Definition that contains fly on
- vulture any of various large diurnal birds of prey having naked heads and weak claws and feeding chiefly on carrion
- hyena doglike nocturnal mammal of Africa and southern Asia that feeds chiefly on carrion
- herbivore any animal that feeds chiefly on grass and other plants
- celandine North American annual plant with usually yellow or orange flowers; grows chiefly on wet rather acid soil
- rhincodon typus large spotted shark of warm surface waters worldwide; resembles a whale and feeds chiefly on plankton
- milvus migrans dark Old World kite feeding chiefly on carrion
- gasterophilus intestinalis parasitic chiefly on horses
- ctenocephalides felis flea that breeds chiefly on cats and dogs and rats
- jewelweed North American annual plant with usually yellow or orange flowers; grows chiefly on wet rather acid soil
- tailless tenrec prolific animal that feeds chiefly on earthworms