Smith's Bible Dictionary (1863)
(fullness), the thirteenth son of Heman, “the king’s seer,” (1 Chronicles 25:4,28) and therefore a Kohathite Levite.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
HO'THIR (fulness), a Kohathite Levite, son of Heman, 1 Chr 25:4, 1 Chr 25:28.
Hitchcock's Bible Names (1869)
excelling; remaining