Meanings
- uncountableastronomyThe removal of the atmosphere of a planet or removal of a protoplanetary disk by high-energy photons from its sun or a nearby hot star
Origin
Cite this entry
photoevaporation. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/photoevaporation
“photoevaporation.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/photoevaporation. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “photoevaporation,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/photoevaporation.
Source: photoevaporation on Wiktionary, CC BY-SA 4.0.