radiometry

noun 0.761

photometer

noun 0.718

colorimeter

noun 0.689

light meter

noun 0.683

spectrometer

noun 0.660

reflectometer

noun 0.652

psychrometer

noun 0.646

bolometer

noun 0.641

pyrheliometer

noun 0.639

pyrometer

noun 0.633

pyranometer

noun 0.631

transmissometer

noun 0.624

dosimeter

noun 0.622

actinometer

noun 0.621

thermometer

noun 0.619

fluorometer

noun 0.616

respirometer

noun 0.616

energy meter

noun 0.614

ometer

noun 0.614

reflectometry

noun 0.610

exposure meter

noun 0.610

oximeter

noun 0.609

spectrophotometer

noun 0.605

wavemeter

noun 0.604

electrometer

noun 0.603

scintillometer

noun 0.598

calorimeter

noun 0.597

radioelement

noun 0.596

thermal radiation

noun 0.594

hydrometer

noun 0.591

photometry

noun 0.591

wattmeter

noun 0.588

rheometer

noun 0.586

polarimeter

noun 0.585

photomultiplier

noun 0.585

radiographer

noun 0.583

densitometer

noun 0.583

multimeter

noun 0.583

anemometer

noun 0.582

spirometer

noun 0.579

voltmeter

noun 0.577

radiosity

noun 0.575

radio telescope

noun 0.573

interferometer

noun 0.573

cytometer

noun 0.572

meter

noun 0.572

audiometer

noun 0.571

radioreceptor

noun 0.571

monochromator

noun 0.570

radio astronomer

noun 0.570

nephelometer

noun 0.570

colorimetry

noun 0.569

radiator

noun 0.567

telemeter

noun 0.566

keratometer

noun 0.565

radiant

noun 0.564

disdrometer

noun 0.563

spectrofluorometer

noun 0.563

radion

noun 0.562

radium

noun 0.560

photosensor

noun 0.560

radiancy

noun 0.559

microcalorimeter

noun 0.558

radiation

noun 0.556

hygrometer

noun 0.556

ammeter

noun 0.556

radio

noun 0.555

radioman

noun 0.555

radar

noun 0.553

urinometer

noun 0.553

photodetector

noun 0.552

turbidimeter

noun 0.551

radiotherapist

noun 0.549

microwave radiation

noun 0.549

microdensitometer

noun 0.549

micrometer

noun 0.549

radiologist

noun 0.549

magnetron

noun 0.548

goniometer

noun 0.547

photomultiplier tube

noun 0.547

radiochemical

noun 0.547

vibrometer

noun 0.544

phototube

noun 0.544

flowmeter

noun 0.543

thermoscope

noun 0.543

voltameter

noun 0.543

manometer

noun 0.542

radian

noun 0.542

radiosonde

noun 0.541

ohmmeter

noun 0.541

refractometer

noun 0.541

scatterometer

noun 0.541

radiate

noun 0.540

radiotracer

noun 0.540

radio wave

noun 0.539

gradiometer

noun 0.538

velocimeter

noun 0.538

spectroscope

noun 0.538

radionuclide

noun 0.537

rain gauge

noun 0.537