Brown-Driver-Briggs
[
לֹעַ]
noun [masculine] probably
throat> (external) (compare Late Hebrew
לוֺעַ jaw, cheek, Aramaic
לוֺעָא,
id.); —
וְשַׂמְתָּ֫ שַׂכִּין בְּלֹעֶ֑ךָ Proverbs 23:2 and thou shalt put a knife to thy throat (figurative for restraining oneself from indulgence in food).