two-stroke engine

noun 0.910

piston engine

noun 0.641

reciprocating engine

noun 0.595

two-seater

noun 0.585

two-step

noun 0.583

twin screw

noun 0.581

piston

noun 0.580

stroker

noun 0.574

stationary engine

noun 0.569

counterstroke

noun 0.565

rotary engine

noun 0.564

dragster

noun 0.563

motorcycle

noun 0.560

combustion engine

noun 0.558

two-piece

noun 0.557

steam engine

noun 0.553

motorbike

noun 0.551

outboard motor

noun 0.548

internal combustion engine

noun 0.542

power stroke

noun 0.539

bike

noun 0.539

starter motor

noun 0.538

brushstroke

noun 0.538

internal combustion

noun 0.536

air engine

noun 0.534

oil stove

noun 0.534

4-6-2

noun 0.533

diesel

noun 0.531

bicyclic

noun 0.529

forward stroke

noun 0.528

pushbike

noun 0.528

downstroke

noun 0.526

snowmobile

noun 0.526

scooter

noun 0.526

thruster

noun 0.525

steam turbine

noun 0.523

minibike

noun 0.521

jet engine

noun 0.521

number two

noun 0.520

turbojet

noun 0.520

stroke order

noun 0.519

midstroke

noun 0.519

rocket motor

noun 0.518

jet ski

noun 0.518

moped

noun 0.517

4x2

noun 0.516

two shot

noun 0.515

two-timer

noun 0.514

bicycle

noun 0.513

motorized scooter

noun 0.513

superbike

noun 0.513

piston valve

noun 0.513

traction engine

noun 0.513

turbo

noun 0.511

semidiesel

noun 0.510

motor

noun 0.510

2-8-2

noun 0.510

biplane

noun 0.508

grade two

noun 0.508

two-of

noun 0.507

roadster

noun 0.506

quad bike

noun 0.505

distich

noun 0.505

powerboat

noun 0.504

turbine

noun 0.504

oil burner

noun 0.503

double-stop

noun 0.502

snowmachine

noun 0.500