Easton's Bible Dictionary (1897)
Hidden, one of the twelve spies sent out to explore the land of Canaan (Num. 13:14).
Smith's Bible Dictionary (1863)
(hidden), the son of Vophsi, a Naphtalite, and one of the twelve spies.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
NAH'BI (hidden), one of the twelve spies. Num 13:14.
Hitchcock's Bible Names (1869)
very secret