| great white heron | (n) widely distributed Old World white egret, Syn. Casmerodius albus |
| great white heron | (n) large white heron of Florida and the Florida Keys, Syn. Ardea occidentalis |
| american egret | (n) a common egret of the genus Egretta found in America; it is a variety of the Old World white egret Casmerodius albus, Syn. great white heron, Egretta albus |