Protoplanetary
Definition & Meaning
Part of speech adjective
Quick meaning: Protoplanetary is an adjective meaning (astronomy, planets) Of or pertaining to a protoplanet.
Meaning
(astronomy, planets) Of or pertaining to a protoplanet.
More Meanings
- Relating to a stage in the life of a red giant star or its protoplanetary nebula during the star's final stages of life
Word Forms
- proto-planetary
Related Words
Related dictionary entries include planetary, planetic, planetological, planeted, planetographic, planetoidal.
Related Dictionary Tools
Sources & Attribution
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.