Meanings
- A deep in Tonga Trench, Pacific Ocean; the second deepest place on Earth, and deepest part of the Tonga Trench.
Cite this entry
Horizon Deep. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Horizon%20Deep
“Horizon Deep.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Horizon%20Deep. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “Horizon Deep,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Horizon%20Deep.
Source: Horizon Deep on Wiktionary, CC BY-SA 4.0.