Meanings
- not comparableastronomyDescribing the conditions prior to the formation of the solar system, or describing the protostar that became the sun
Origin
Cite this entry
protosolar. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/protosolar
“protosolar.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/protosolar. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “protosolar,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/protosolar.
Source: protosolar on Wiktionary, CC BY-SA 4.0.