Meanings
- A volcano in Marie Byrd Land, Antarctica.
Cite this entry
Mount Sidley. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Mount%20Sidley
“Mount Sidley.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Mount%20Sidley. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Mount Sidley,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Mount%20Sidley.
Source: Mount Sidley on Wiktionary, CC BY-SA 4.0.