Meanings
- not comparableOf or pertaining to the early stages in the formation of a planet.
Origin
Cite this entry
proplanetary. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/proplanetary
“proplanetary.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/proplanetary. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “proplanetary,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/proplanetary.
Source: proplanetary on Wiktionary, CC BY-SA 4.0.