Easton's Bible Dictionary (1897)
A height, a name used simply to denote a high place where the Jews worshipped idols (Ezek. 20:29). The plural is translated “high places” in Num. 22:41 and Ezek. 36:2.
Smith's Bible Dictionary (1863)
(high place). Found only in (Ezekiel 20:29) applied to places of idolatrous worship.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
BA'MAH (high place), the name applied to idolatrous places of worship. Eze 20:29.
Hitchcock's Bible Names (1869)
an eminence or high place