"Casmerodius" is a term used to describe a genus of birds, commonly known as the White Egret. Synonyms for the word "casmerodius" include "egret," "heron," and "bird of prey." These birds are often seen near bodies of water, feeding on fish, insects, and other small animals. The White Egret is characterized by its long, slender legs, white feathers, and striking yellow beak. Other synonyms for "casmerodius" include "snowy egret," "great egret," "little egret," and "cattle egret." These elegant birds can be found all over the world and are admired by birdwatchers and nature lovers alike.