Meanings
- uncountablechemistryAny oxygenation reaction that takes place in the presence of light.
Origin
- Proto-Indo-European*bʰeh₂-
- Proto-Indo-European*bʰéh₂os
- Proto-Hellenic*pʰáwos
- Ancient Greekφᾰ́ος (phắos)
- Ancient Greekφῶς (phôs)
- Ancient Greekφωτο- (phōto-)
- Englishphoto-
- Englishoxygenation
- Englishphotooxygenation
From photo- + oxygenation.
Full word history & related roots →Cite this entry
photooxygenation. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/photooxygenation
“photooxygenation.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/photooxygenation. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “photooxygenation,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/photooxygenation.
Source: photooxygenation on Wiktionary, CC BY-SA 4.0.