|Easton's Bible Dictionary|
(1.) A descendant of Issachar (Judges 10:1).
(2.) An Ahohite, father of Eleazar, who was one of David's three heroes (2 Samuel 23:9; 1 Chronicles 11:12). He was the same with Dodai mentioned in 1 Chronicles 27:4.
(3.) A Bethlehemite, and father of Elhanan, who was one of David's thirty heroes (2 Samuel 23:24).
Noah Webster's Dictionary
(n.) A large, extinct bird (Didus ineptus), formerly inhabiting the Island of Mauritius. It had short, half-fledged wings, like those of the ostrich, and a short neck and legs; -- called also dronte. It was related to the pigeons.
Int. Standard Bible Encyclopedia
do'-do, (dodho, dodhay, "beloved"):
(1) The grandfather of Tola of the tribe of Issachar, one of the judges (Judges 10:1).
(2) "The Ahohite," father of Eleazar, one of David's heroes, and (2 Samuel 23:9 1 Chronicles 11:12) himself the commander of one of the divisions of the army (1 Chronicles 27:4).
(3) The Bethlehemite, father of Elhanan, one of David's mighty men (2 Samuel 23:24 1 Chronicles 11:26).
Dodo (5 Occurrences)
Judges 10:1 After Abimelech there arose to save Israel Tola the son of Puah, the son of Dodo, a man of Issachar; and he lived in Shamir in the hill country of Ephraim. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV NIV)
2 Samuel 23:9 And after him was Eleazar the son of Dodo the Ahohite, one of the three mighty men with David, when they defied the Philistines that were there gathered together to battle, and the men of Israel were gone away: (KJV JPS DBY WBS YLT NAS RSV)
2 Samuel 23:24 Asahel the brother of Joab was one of the thirty; Elhanan the son of Dodo of Bethlehem, (WEB KJV JPS ASV DBY WBS YLT NAS RSV NIV)
1 Chronicles 11:12 After him was Eleazar the son of Dodo, the Ahohite, who was one of the three mighty men. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV)
1 Chronicles 11:26 Also the mighty men of the armies: Asahel the brother of Joab, Elhanan the son of Dodo of Bethlehem, (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV NIV)