photonegative
photoexcitability
photodisintegrated
photophytic
photolytically
photoacoustic
photoemissivity
photopenic
photofission
photoselectivity
photoconvertibility
photodisruptive
photochromics
photomechanically
photolytic
photochromogenic
photomesonic
photoautotrophic
photodermatological
photoorganoheterotrophically
photochromogenicity
phototropy
photoionize
photoprotective
photoinhibitive
photolarvicidal
phototactic
photosensitization
photoevaporative
photoresistant
photophoretic
photoreversion
photoelectrically
photoionizing
red-blindness
photolyse
protanopia
photoinductive
photoactivating
photoregulatory
photoanodic
phototrophically
photoelectromagnetic
photoconvective
photolithoautotrophic
photomorphogenetic
photoreagent
photoallergenic