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photoactivation. In DICTIOUS you will not only get to know all the dictionary meanings for the word
photoactivation, but we will also tell you about its etymology, its characteristics and you will know how to say
photoactivation in singular and plural. Everything you need to know about the word
photoactivation you have here. The definition of the word
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English
Etymology
From photo- + activation.
Noun
photoactivation (usually uncountable, plural photoactivations)
- (physics, chemistry) The absorption of energy from a photon in raising a molecule (or chromophore) from the ground state; especially the first stage of photosynthesis in which energy is absorbed by chlorophyll
See also