What is the meaning of Gallu?

A great demon or devil of the ancient Mesopotamian Underworld.

A human adversary who is dangerous and implacable. (Can we add an example for this sense?)

rooster (male domestic fowl)

rooster

district

fence

cage

jail

noise

to be able to, can

to have permission, can

ability

might, power, potency

Source: wiktionary.org