Strong’s H3864 · Hebrew

לוּבִי

Lûwbîy · loo-bee'

Origin or לֻבִּי; (Daniel 11:43), partrial from a name probably derived from an unused root meaning to thirst, i.e. a dry region; apparently

Meaning a Libyan or inhabitant of interior Africa (only in plural)

In the King James Version Lubim(-s), Libyans.

In 4 verses of the King James Version

2 Chronicles 12:3With twelve hundred chariots, and threescore thousand horsemen: and the people were without number that came with him out of Egypt; the Lubims, the Sukkiims, and the Ethiopians.
2 Chronicles 16:8Were not the Ethiopians and the Lubims a huge host, with very many chariots and horsemen? yet, because thou didst rely on the LORD, he delivered them into thine hand.
Daniel 11:43But he shall have power over the treasures of gold and of silver, and over all the precious things of Egypt: and the Libyans and the Ethiopians shall be at his steps.
Nahum 3:9Ethiopia and Egypt were her strength, and it was infinite; Put and Lubim were thy helpers.

From James Strong’s Exhaustive Concordance of the Bible (1890): its Greek dictionary in the edition of Ulrik Petersen, its Hebrew and Chaldee dictionary in that of David Troidl and David Instone-Brewer; the King James words numbered as in the edition the site sets the King James Version from. Public domain.