(ש"ע) תהום

n. yawning chasm, immeasurable void; something unfathomable; abode of the dead, hell

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Noun
1. a bottomless gulf or pit; any unfathomable (or apparently unfathomable) cavity or chasm or void extending below (often used figuratively)
(synonym) abysm
(hypernym) chasm

n. propast

Rzecz. przepaść; otchłań