Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Ephraimite
Usage: Someone descended from Ephraim, a man living at the time of the Patriarchs, first mentioned at Gen.41.52; son of: Joseph (H3130) and Asenath (H0621); brother of: Manasseh (H4519); father of: Shuthelah (H7803), Becher (H1071H), Tahan (H8465), Ezer (H5827), Elead (H0496) and Beriah (H1283H); also called Ephrathite (NIV: Ephraimite) at 1Sa.1.1; Ephron (Qere, KJV: Ephrain) at 2Ch.13.19;
Group of eph.ra.yim (אֶפְרַ֫יִם "Ephraim" H0669) § Ephrathite = "ashiness: fruitfulness" 1) an inhabitant or descendant of Ephraim (in in Jdg.12.5; 1Ki.11.26) 2) an inhabitant of Bethlehem (in Rut.1.1; 1Sa.1.1; 1Sa.17.12)