telescope

noun 0.737

rifle

noun 0.678

sniper rifle

noun 0.676

microscope

noun 0.666

reticle

noun 0.663

refracting telescope

noun 0.659

spyglass

noun 0.656

reflecting telescope

noun 0.648

air rifle

noun 0.644

oscilloscope

noun 0.628

periscope

noun 0.627

radio telescope

noun 0.623

spectroscope

noun 0.623

retinoscope

noun 0.622

gunsight

noun 0.617

endoscope

noun 0.613

rifle range

noun 0.607

ophthalmoscope

noun 0.605

pair of binoculars

noun 0.604

borescope

noun 0.593

otoscope

noun 0.584

solar telescope

noun 0.583

rangefinder

noun 0.582

radarscope

noun 0.577

refractor

noun 0.576

sniper

noun 0.574

riflery

noun 0.574

telephoto

noun 0.574

long lens

noun 0.572

observatory

noun 0.572

compound microscope

noun 0.571

resectoscope

noun 0.570

theodolite

noun 0.569

optical microscope

noun 0.568

stereoscope

noun 0.565

eyepiece

noun 0.558

light microscope

noun 0.555

magnifying glass

noun 0.555

refractometer

noun 0.554

rifleman

noun 0.551

recoilless rifle

noun 0.551

firearm

noun 0.551

simple microscope

noun 0.548

proctoscope

noun 0.547

rocket launcher

noun 0.546

kaleidoscope

noun 0.544

colonoscope

noun 0.544

shooting range

noun 0.543

microscopy

noun 0.543

ureteroscope

noun 0.538

crossbow

noun 0.538

optics

noun 0.534

arthroscope

noun 0.534

air gun

noun 0.534

cystoscope

noun 0.533

thermoscope

noun 0.532

fluoroscope

noun 0.532

scope

noun 0.531

hysteroscope

noun 0.528

stethoscope

noun 0.526

laryngoscope

noun 0.526

clinometer

noun 0.524

gyroscope

noun 0.522

scout

noun 0.520

fiberscope

noun 0.520

peep sight

noun 0.520

magnifier

noun 0.519

stereomicroscope

noun 0.519

bioscope

noun 0.518

laser pointer

noun 0.518

spectrograph

noun 0.517

marksman

noun 0.516

lens

noun 0.516

fibrescope

noun 0.515

biomicroscope

noun 0.515

electroscope

noun 0.514

spectrometer

noun 0.514

pellet gun

noun 0.513

air pistol

noun 0.513

interferometer

noun 0.512

zoom lens

noun 0.512

compound eye

noun 0.512

light gun

noun 0.511

remote sensing

noun 0.511

sextant

noun 0.510

iconoscope

noun 0.510

laser

noun 0.509

ray gun

noun 0.508

retinoscopy

noun 0.507

viewfinder

noun 0.507

compound bow

noun 0.507

esophagoscope

noun 0.507

radar

noun 0.507

episcope

noun 0.506

bombsight

noun 0.506

bronchoscope

noun 0.505

camera

noun 0.505

retroreflector

noun 0.504

rotoscope

noun 0.504

musket

noun 0.504