photoevaporate

P3H4O1T1O1E1V4A1P3O1R1A1T1E1

verb

To ionise gas and cause it to disperse.

Scrabble 24

Meanings

verbphotoevaporate (third-person singular simple present photoevaporates, present participle photoevaporating, simple past and past participle photoevaporated)

present singular third person photoevaporates · participle present photoevaporating · participle past photoevaporated · past photoevaporated

  1. astronomyTo ionise gas and cause it to disperse.

    High-mass stars rapidly (~ 10⁵ yr) photoevaporate the outer (r > 5 AU) portions of their disks […]

    2006 June 8, Sabine Richling, David Hollenbach, Harold W. Yorke, “Destruction of protoplanetary disks by photoevaporation”, in Hubert Klahr, Wolfgang Brandner, editor, Planet Formation: Theory, Observations, and Experiments, Cambridge University Press, page 40

Origin

Cite this entry
APA

photoevaporate. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/photoevaporate

MLA

“photoevaporate.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/photoevaporate. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “photoevaporate,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/photoevaporate.

Source: photoevaporate on Wiktionary, CC BY-SA 4.0.