לַהַג (lahag｜lah'-hag｜noun｜masculine｜study)[Heb] לַהַגETCBC: לַהַג (subs｜devotion)OSHL: l.an.abTWOT: 1078aGK: H4261Derivation: from an unused root meaning to be eager; Strong's: intense mental application KJV: study.
H3854. lahag
לַ֫הַג noun masculine (late) study, i.e. devotion to books; ׳ל בָּשָׂר יְגִעַת הַרְבֵּה Eccl 12:12 (compare Now).