kinescope

noun 0.667

bioscope

noun 0.628

kinetoscope

noun 0.610

iconographer

noun 0.587

otoscope

noun 0.580

episcope

noun 0.576

oscilloscope

noun 0.570

endoscope

noun 0.566

ophthalmoscope

noun 0.559

esophagoscope

noun 0.557

sigmoidoscope

noun 0.549

rotoscope

noun 0.549

fluoroscope

noun 0.549

stereoscope

noun 0.545

hodoscope

noun 0.542

spectroscope

noun 0.542

telescreen

noun 0.542

thermoscope

noun 0.540

colonoscope

noun 0.538

electroscope

noun 0.537

photosensor

noun 0.536

borescope

noun 0.535

camera obscura

noun 0.534

video camera

noun 0.533

cinematograph

noun 0.530

camera right

noun 0.528

retinoscope

noun 0.528

cystoscope

noun 0.525

oscillogram

noun 0.525

tachistoscope

noun 0.521

periscope

noun 0.521

viewfinder

noun 0.518

imager

noun 0.515

camera

noun 0.513

video recorder

noun 0.510

riflescope

noun 0.510

fiberscope

noun 0.509

optic

noun 0.506

polariscope

noun 0.505

stroboscope

noun 0.503

videophone

noun 0.503

radarscope

noun 0.503

visualizer

noun 0.503

cinemascope

noun 0.503

camera left

noun 0.503

stereopticon

noun 0.502

webcam

noun 0.501