Gammadim

Smith’s Bible Dictionary · William Smith, F. N. Peloubet, M. A. Peloubet

This word occurs only in (Ezekiel 27:11) A variety of explanations of the term have been offered.

One class renders it "pygmies."
A second treats it as a geographical or local term.
A third gives a more general sense to the word "brave warriors." Hitzig suggests "deserters." After all, the rendering in the LXX. --"guards"-- furnishes the simplest explanation.

In other dictionaries

William Smith; revised by F. N. Peloubet and M. A. Peloubet; CrossWire SWORD module Smith 1.3

Bible Strong digital edition from CrossWire module 1.3, based on the 1884 Peloubet revision with later digital enrichments preserved