Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Omar
Usage: A man of the Edomites living at the time of the Patriarchs, first mentioned at Gen.36.11; son of: Eliphaz (H0464); brother of: Teman (H8487), Zepho (H6825), Gatam (H1609), Kenaz (H7073), Amalek (H6002H) and Korah (H7141H) § Omar = "speaker" or "eloquent" grandson of Esau