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