The noun form of the root meaning 'to be bowed down, gentle, humble.' Anavah is not weakness or self-deprecation but the accurate estimation of oneself before God — the posture of complete dependence and submission to divine authority. Moses is described as more anav (meek) than anyone on earth (Num 12:3).
Proverbs 15:33 and 22:4 both link anavah to the fear of the Lord and to honor and wealth as its rewards — inverted from worldly expectation. Zephaniah 2:3 calls the remnant to 'seek anavah' as preparation for the Day of the LORD. The NT messianic king enters Jerusalem 'humble' (praus, Matt 21:5, quoting Zech 9:9) — the King who is also the Servant.