Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Casluhim
Usage: People descended from Casluch(?) of the Egyptians, first mentioned at Gen.10.14; descended from Egypt (H4714); along with Ludim (H3866), Anamim (H6047), Lehabim (H3853), Naphtuhim (H5320), Pathrusim (H6625) and Caphtorim (H3732); progenitors of: the Philistine (H6430); § Casluhim = "fortified" a people or tribe descended from Mizraim (Egypt) progenitors of the Philistines and Caphtorim