βοηθός, -ον (see: βοηθέω), [in LXX chiefly for עזר ;] __1. (poët. -όος), hasting to the war-cry (Hom.). __2. helping, auxiliary; as subst. (Hdt.), a helper: Heb.13:6 (LXX). † (AS)
Thayer:
1) a helper
βοηθός
boēthos
bo-ay-thos'
From G995 and θέω theō (to run); a succorer