photoreaction

noun 0.699

photoreactivity

noun 0.695

photoreceptor

noun 0.677

photoreception

noun 0.676

photosensor

noun 0.662

photoresistor

noun 0.660

photoresist

noun 0.626

reflex response

noun 0.626

photosite

noun 0.617

photovoltage

noun 0.616

photoreflectance

noun 0.615

respond

noun 0.612

responding

noun 0.605

photoconductivity

noun 0.600

photoprocessing

noun 0.597

phototransduction

noun 0.592

photodetector

noun 0.589

phototransistor

noun 0.588

responsiveness

noun 0.587

photocurrent

noun 0.587

photoemission

noun 0.586

photogeneration

noun 0.585

photochemical reaction

noun 0.584

photoexcitation

noun 0.579

photoreactivation

noun 0.579

direct response

noun 0.577

photoactivation

noun 0.577

photopigment

noun 0.576

photosensitivity

noun 0.576

photoreduction

noun 0.574

photodiode

noun 0.574

photoproduction

noun 0.573

photoprint

noun 0.572

response time

noun 0.570

photoelectrode

noun 0.570

response

noun 0.566

photoconduction

noun 0.552

photoswitching

noun 0.550

photoconductor

noun 0.548

responder

noun 0.548

photoflash

noun 0.547

photocell

noun 0.547

reaction

noun 0.544

phototube

noun 0.542

resp

noun 0.541

photorespiration

noun 0.541

photomultiplier

noun 0.540

photovoltaic effect

noun 0.539

photoelectric cell

noun 0.536

phototropism

noun 0.533

phot

noun 0.533

photochemical

noun 0.528

photocathode

noun 0.527

photosystem

noun 0.525

phototaxis

noun 0.525

reply

noun 0.521

reaction time

noun 0.521

photomorphogenesis

noun 0.521

photochemistry

noun 0.521

photoperiodism

noun 0.519

photocomposition

noun 0.516

photoproduct

noun 0.516

photoreconnaissance

noun 0.516

phototype

noun 0.515

photoelectron

noun 0.515

photosensitizer

noun 0.515

emergency response

noun 0.514

photoperiod

noun 0.514

photophase

noun 0.514

photoprotection

noun 0.513

reflex

noun 0.513

photo

noun 0.511

photopolymer

noun 0.509

photoprotein

noun 0.508

photophore

noun 0.507

respondent

noun 0.507

reflectance

noun 0.506

host response

noun 0.506

photoelectric effect

noun 0.506

responsory

noun 0.505

photoirradiation

noun 0.505

photometer

noun 0.505

photooxygenation

noun 0.505

photoluminescence

noun 0.504

photoinitiation

noun 0.504

photosensitization

noun 0.502

reflectivity

noun 0.502

light therapy

noun 0.501