Original (prolonged) dadoniyahuw {ad-o-nee- yaw'-hoo}; from 'adown and Yahh; lord (i.e. Worshipper) of Jah; Adonijah, the name of three Israelites -- Adonijah.
see HEBREW 'adown
see HEBREW Yahh
H138. Adoniyyahu
אֲדֹנִיָּ֫הוּ (אֲדֹיִּנָה) proper name, masculine (my Lord is Yahweh, compare Phoenician אדנשמש אדנבעל, אדנאשמן, etc., in Assyrian Aduniba' al SchrKB II, 172)
1 fourth son of David 1 Kings 1:8 11t., 2:13 5t. (= אֲדֹנִיָּה 2 Samuel 3:4; 1 Kings 1:5, 7, 18; 2:28; 1 Chronicles 3:2).
2 a Levite2 Chronicles 17:8.
3 a chief of the people Nehemiah 10:17 (= אֲדֹנִיקָם 7:18; Ezra 2:13; compare 8:13).