Meanings
proper nounthe Third Planet
- The planet Earth.
Synonyms: Blue Planet
Synonyms & antonyms
proper nounThe planet Earth.
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Also see
Cite this entry
APA
Third Planet. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Third%20Planet
MLA
“Third Planet.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Third%20Planet. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “Third Planet,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Third%20Planet.
Source: Third Planet on Wiktionary, CC BY-SA 4.0.