From an unused root meaning to be united; unity; Ohad, an Israelite -- Ohad.
Englishman's Concordance
Ohad=“united” 1) son of Simeon and grandson of Jacob Part of Speech: noun proper masculine A Related Word by BDB/Strong’s Number: from an unused root meaning to be united
Genesis 46:10 HEB:יְמוּאֵ֧ל וְיָמִ֛ין וְאֹ֖הַד וְיָכִ֣ין וְצֹ֑חַר NAS: and Jamin and Ohad and Jachin KJV: and Jamin, and Ohad, and Jachin, INT: Jemuel and Jamin and Ohad and Jachin and Zohar
Exodus 6:15 HEB:יְמוּאֵ֨ל וְיָמִ֤ין וְאֹ֙הַד֙ וְיָכִ֣ין וְצֹ֔חַר NAS: and Jamin and Ohad and Jachin KJV: and Jamin, and Ohad, and Jachin, INT: Jemuel and Jamin and Ohad and Jachin and Zohar