Sol IX

proper noun

An alternate name for the dwarf planet Pluto.

Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

proper noun
  1. datedastronomyAn alternate name for the dwarf planet Pluto.

Origin

From its position as the ninth planet out from the Sun (Sol).

Full word history & related roots →
Cite this entry
APA

Sol IX. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Sol%20IX

MLA

“Sol IX.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Sol%20IX. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “Sol IX,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Sol%20IX.

Source: Sol IX on Wiktionary, CC BY-SA 4.0.