Strong's Definition
from an unused root of uncertain meaning; perhaps an abyss
KJV Usage: deep pit
STEPBible — Tyndale Abridged Hebrew Lexicon
מַהֲמֹרָה (ma.ha.mo.rah) — flood. a flood, a pit of water, watery pit
UBS Dictionary of Biblical Hebrew
noun f
Waterbodies
rain-pit exact meaning unsure; probably: = a hole in the ground, usually containing water and maybe mud
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
[מַהֲמֹרָה] n.f. flood, or watery pit (prop. place of flowing waters;—only pl. ψ 140:11 ref