I'm a D&D player, so I looked it up in my Monster Manual and here's what it said: quote: The chimera is a bizarre, three-headed predator that hunts on the ground and on the wing. It can defeat even the hardiest opponent with a flurry of claws and fangs. A chimera has the hindquarters of a large black goat and the forequarters of a great lion. It has brownish-black dragon wings and the heels of a goat, a lion, and a fierce dragon. The pitch-black goat head has black eyes, and the scales might be black, blue gree, red, or white. The creature is about 5 feet tall at the shoulder, nearly 10 feet long, and weighs about 4,000 pounds. Chimeras can speak Draconic, but seldom bother to do so, except when toadying to more powerful creatures.
So, there you have it.