From shuwach; a chasm -- ditch, pit.
see HEBREW shuwach
H7745. shuchah
שׁוּחָה noun feminine pit; — absolute ׳שׁ Jeremiah 2:6 land of steppe and pits (collective); figurative, שׁ ׳כָּרָה לי 18:20, so 18:22 (Qr); עֲמֻקָּה Proverbs 23:27 deep pit (in figurative of harlot), compare 22:14.