3 occurrences in 3 dictionaries
Reference: Azzur
Hastings
Morish
Az'zur
One who sealed the covenant. Ne 10:17.
Smith
Az'zur
(one who helps), one of the heads of the People who signed the covenant with Nehemiah.
(B.C. 410.) The name is probably that of a family, and in Hebrew is the same as is elsewhere represented by AZUR.
See Azur