Monitor lizards are a fascinating group of reptiles that belong to the genus Varanus. These creatures are known for their large size, sharp claws, and powerful jaws. Synonyms for monitor lizards include goannas, dragon lizards, and monitors. In Australia, monitor lizards are commonly referred to as goannas, while in Southeast Asia, they are known as dragon lizards. The term "monitor" comes from the Latin word monitor, which means "to remind." This refers to their habit of standing on their hind legs to get a better view of their surroundings. Whatever you may call them, these fascinating reptiles are impressive predators that deserve our respect and admiration.