thumbscrew

noun 0.710

screw

noun 0.697

propeller

noun 0.674

twin screw

noun 0.641

machine screw

noun 0.639

set screw

noun 0.620

unscrewing

noun 0.616

jackscrew

noun 0.613

corkscrew

noun 0.605

screw thread

noun 0.604

rotor

noun 0.594

screwdriver

noun 0.592

helicopter

noun 0.589

wind machine

noun 0.580

screwing

noun 0.577

corkscrewing

noun 0.572

air engine

noun 0.569

impeller

noun 0.568

airbus

noun 0.568

airfoil

noun 0.564

airspeed

noun 0.562

turbine

noun 0.557

fan blade

noun 0.555

helicoid

noun 0.554

hand crank

noun 0.553

screwup

noun 0.552

airplane

noun 0.544

screwball

noun 0.542

aircraft

noun 0.542

copter

noun 0.542

aircrew

noun 0.541

buzzsaw

noun 0.540

screwtop

noun 0.540

whirring

noun 0.538

screwworm

noun 0.536

worm wheel

noun 0.535

airflow

noun 0.533

whirly

noun 0.530

prop wash

noun 0.528

wind turbine

noun 0.525

scroll saw

noun 0.524

scissor

noun 0.521

air pump

noun 0.517

whirr

noun 0.516

chainsaw

noun 0.516

screw-top

noun 0.516

airframe

noun 0.516

propeller shaft

noun 0.515

shears

noun 0.515

screw top

noun 0.514

airship

noun 0.514

turbomachine

noun 0.514

eggbeater

noun 0.512

air compressor

noun 0.512

windlass

noun 0.512

screw cap

noun 0.512

blower

noun 0.511

jet engine

noun 0.510

rotary

noun 0.510

twist drill

noun 0.509

propulsor

noun 0.508

turboprop

noun 0.506

whirligig

noun 0.506

quadcopter

noun 0.506

worm gear

noun 0.505

attack helicopter

noun 0.505

spiral

noun 0.504

supercharger

noun 0.504

reaction turbine

noun 0.504

circular saw

noun 0.503

aeroplane

noun 0.502

swivel

noun 0.501