As nouns the difference between zuz and cuz
is that zuz is an ancient Hebrew silver coin, one quarter of a shekel while cuz is cousin.
As an adverb cuz is
because.
As a conjunction cuz is
because.
zuz
English
Noun
An ancient Hebrew silver coin, one quarter of a shekel.
cuz
English
Etymology 1
Short for because .
Alternative forms
* cause, 'cause, cos, 'cos, coz, 'coz, 'cuz
Adverb
(-)
(informal) because
Etymology 2
Short for cousin .
Noun
(cuzzes)
(informal) cousin