THE FULL ARTICLE — from the International Standard Bible Encyclopedia

The International Standard Bible Encyclopedia (1915), general editor James Orr — public domain, printed whole.

gash'-mu, gash'-moo (gashmu):

A form of the name GESHEM (which see), found in Ne 6:6 (compare Ne 6:1), "And Gashmu saith it." According to BDB the same termination -u is found in Nabatean proper names.