covering, including or involving the the entire planet Earth.
To help explain Global Warming to people who think "weather" is the same as "climate," the word "omniterran" was formed to replace "global" since too many people (apparently) think if something takes place anywhere on the Earth, it is "global." Omni meaning "all" + terra meaning "earth." So, Omniterran means "all of the Earth."
ayon kay hmcdesq ika-14 ng Disyembre, 2010