endoscope

noun 0.749

fibrescope

noun 0.672

bronchoscope

noun 0.667

fiberscope

noun 0.657

borehole

noun 0.635

bore

noun 0.634

proctoscope

noun 0.632

boresight

noun 0.631

periscope

noun 0.628

colonoscope

noun 0.628

otoscope

noun 0.626

gastroscope

noun 0.626

esophagoscope

noun 0.623

endoscopy

noun 0.617

cystoscope

noun 0.611

borewell

noun 0.608

ureteroscope

noun 0.605

hysteroscope

noun 0.603

arthroscope

noun 0.602

riflescope

noun 0.593

bronchoscopy

noun 0.588

oscilloscope

noun 0.579

fluoroscope

noun 0.575

laparoscope

noun 0.573

ophthalmoscope

noun 0.569

sigmoidoscope

noun 0.560

resectoscope

noun 0.560

microscope

noun 0.560

laryngoscope

noun 0.559

thermoscope

noun 0.556

gastroscopy

noun 0.555

endoscopist

noun 0.551

otoscopy

noun 0.551

stereoscope

noun 0.549

telescope

noun 0.548

boiler tube

noun 0.546

bioscope

noun 0.545

colonoscopy

noun 0.544

mediastinoscope

noun 0.541

enteroscopy

noun 0.541

counterbore

noun 0.537

iconoscope

noun 0.535

biomicroscope

noun 0.533

endomicroscopy

noun 0.533

speculum

noun 0.533

boor

noun 0.533

neuroendoscopy

noun 0.532

spyglass

noun 0.526

hysteroscopy

noun 0.526

borosilicate

noun 0.524

microbore

noun 0.524

spectroscope

noun 0.524

cystoscopy

noun 0.523

stroboscope

noun 0.519

video camera

noun 0.517

surveillance camera

noun 0.516

backhoe

noun 0.515

webcam

noun 0.514

spyhole

noun 0.514

fluoroscopy

noun 0.512

stereomicroscope

noun 0.511

optical microscope

noun 0.511

boar

noun 0.510

borosilicate glass

noun 0.510

wellbore

noun 0.509

laparoscopy

noun 0.508

bronchography

noun 0.506

sonde

noun 0.503

rhinoscopy

noun 0.502

drill bit

noun 0.502

boiler

noun 0.502

polariscope

noun 0.501

drill rig

noun 0.501

pair of binoculars

noun 0.500

bathysphere

noun 0.500

stethoscope

noun 0.500