Boyd’s Bible Dictionary:
A Mizraite people, not located (Gen. 10:13).
Concise Bible Dictionary:
Descendants of Mizraim (the Hebrew has the article) (Gen. 10:13; 1 Chron. 1:11).
Strong’s Dictionary of Hebrew Words:
Meaning:
as if plural of some Egyptian word; Anamim, a son of Mizraim and his descendants, with their country
Jackson’s Dictionary of Scripture Proper Names:
affliction (or answer) of the waters
Potts’ Bible Proper Names:
A fountain; affliction; sound of waters:―a son of Mizraim, Gen. 10:13. {Fons; afflictio}