photothreshold
isoactinic
photoelectrical
photoelectric
photoelectrically
photoeffect
photoelectricity
photoelectrocatalysis
photoelectromagnetic
photodynamical
photoabatement
photoconvertibility
photosensing
photostimulon
photosaturation
photoreactivity
photoreversal
photoprecipitated
photoconductance
photoelectrosynthetic
photocolorimetry
photoelectroactive
phototrophically
photopeak
photoelectrosynthesis
phototriggerable
photoelectron
photoadduct
photoexcitability
photoelectrocolorimetrically
photomutagenicity
photoreversibility
photoconductive
photoequilibrium
photobionic
photoinactivator
photoconvective
photonegative
photoelectrochemical
photopositive
photodepolarizer
photoelectrocolorimetric
actinoelectricity
photocontrollability
photodynamically
photoinductive
photolytically
photodosimetric
photoreactivating
photoacclimatory