Strong’s Dictionary of Hebrew Words:
Meaning:
of uncertain derivation; Akish, a Philistine king
Jackson’s Dictionary of Scripture Proper Names:
I will blacken (or terrify), or "only a man"
Potts’ Bible Proper Names:
Of awe and reverence:―a Philistine king of Gath, son of Maoch, 1 Sam. 21:10. {Venerationis et reverentiae}