Varanus n. : A genus of very large lizards native of Asia and Africa. It includes the monitors. See Monitor, 3.

Example:
Could Varanus exanthematicus be venomous?

Taxonomy
monitor lizards, species, reptiles, Varanus, spp, cumulation, personal experiences, interesting stuff, website forum, law, captive, collections, bundle, breeding, captivity.

Defination from the web:
... This site has been online since May 25, 2001 to group those that have an interest in Monitor lizards ('Varanus spp. ...