Any of several large flightless birds of the genus Casuarius of Australia, New Guinea, and adjacent areas, having a large, bony projection on the top of the head and brightly colored wattles.

• 食火鸡澳大利亚、新圭亚那及邻近地区的一种食火鸡属的不会飞的大型鸟类，在头顶有一个大的、骨质的突出物和颜色鲜艳的垂肉