any of various large tropical carnivorous lizards of Africa and Asia and Australia; fabled to warn of crocodiles
a piece of electronic equipment that keeps track of the operation of a system continuously and warns of trouble
check, track, or observe by means of a receiver
any of various large tropical carnivorous lizards of Africa and Asia and Australia; fabled to warn of crocodiles
electronic equipment that is used to check the quality or content of electronic transmissions
someone who supervises (an examination)
relatively long-bodied reptile with usually two pairs of legs and a tapering tail
a man who idles about in the lounges of hotels and bars in search of women who would support him
