photoreaction en · NOUN
Etymology
Etymology tree Proto-Indo-European *bʰeh₂- Proto-Indo-European *-os Proto-Indo-European *bʰéh₂os Proto-Hellenic *pʰáwos Ancient Greek φᾰ́ος (phắos) Ancient Greek φῶς (phôs) Ancient Greek φωτο- (phōto-)der. English photo- English reaction English photoreaction From photo- + reaction.
Meanings
- a photochemical reaction
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| photoreactions | Number=Plur | lexicographic |