3 occurrences in 3 dictionaries

Reference: Jeezer

Fausets

Nu 26:30. According to some identical with Abiezer in the parallel list (1Ch 7:18; Jos 17:2). (See ABIEZER.) Keil distinguishes them, for the family sprung from Jeezer holds the first place among Manassite families, but Abiezer the son of Mathit's sister held no such eminence; from him came Gideon (Jg 6:15) who says "my family is poor (margin my thousand is meanest) in Manasseh."

Morish

Jee'zer Jeezerites. Jee'zerites

Son of Gilead and his descendants. Nu 26:30. Apparently the same as ABIEZER and ABIEZRITES in Jos 17:2; Jg 6:11, etc. (one letter being omitted).

Smith

Je-e'zer

(father of help),

Nu 26:30

the name of a descendant of Manasseh and founder of the family of the Jeezerites. In parallel lists the name is given as ABI-EZER.

See Abiezer