3 occurrences in 3 dictionaries
Reference: Zuzims
Easton
restless; sprouting, were smitten "in Ham" by Chedorlaomer and his allies (Ge 14:5). Some have identified this tribe with the Zamzummims (q.v.).
Fausets
Morish
Zu'zims Zamzummims. Zamzum'mims
A giant race who inhabited the district afterwards held by the Ammonites: they were smitten early by Chedorlaomer. The meaning of the term is doubtful: Gesenius says the first name is perhaps from the fertility of their country, and the second signifies 'noisy nations.' F?rst judges the first to signify 'prominent ones, giants,' and the second 'powerful, vigorous.' Ge 14:5; De 2:20.