תְּהֹום (tᵉhôwmteh-home'noun|either masculine or femininedeep)
[Heb] תְּהֹום ETCBC: תְּהֹום‎ (subs|primeval ocean) OSHL: w.ah.ab TWOT: 2495a GK: H9333 Greek: ἄβυσσος
Derivation: or תְּהֹם; (usually feminine) from הוּם;
Strong's: an abyss (as a surging mass of water), especially the deep (the main sea or the subterranean watersupply)
KJV: deep (place), depth.