Fish


 * 1) an animal that lives in water, is covered with scales, has gills to breathe with, and has a long backbone for support.
 * 2) Fish are cold-blooded and usually have fins for swimming.
 * 3) Some fishes lay eggs in the water; others produce living young.
 * 4) any one of numerous other animals living in water, such as shellfish or whales.
 * 5) World Book Dictionary [|www.worldbookonline.com]