Meanings
nounphotoinactivator (plural photoinactivators)
plural photoinactivators
- A material that produces photoinactivation
Origin
- Proto-Indo-European*bʰeh₂-
- Proto-Indo-European*bʰéh₂os
- Proto-Hellenic*pʰáwos
- Ancient Greekφᾰ́ος (phắos)
- Ancient Greekφῶς (phôs)
- Ancient Greekφωτο- (phōto-)
- Englishphoto-
- Proto-Indo-European*né
- Proto-Indo-European*n̥-
- Proto-Italic*n̥-
- Latinin-
- Proto-Indo-European*h₂eǵ-
- Proto-Indo-European*h₂éǵeti
- Proto-Italic*agō
- Latinagō
- Ancient Greekἐνεργητικός (energētikós)
- Latināctīvus
- Latinināctīvu
- Frenchinactif
- Englishinactive
- Englishinactivate
- Englishinactivator
- Englishphotoinactivator
From photo- + inactivator.
Full word history & related roots →Cite this entry
APA
photoinactivator. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/photoinactivator
MLA
“photoinactivator.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/photoinactivator. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “photoinactivator,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/photoinactivator.
Source: photoinactivator on Wiktionary, CC BY-SA 4.0.