4-4-0

noun 0.892

0-6-0

noun 0.868

4-6-0

noun 0.818

2-6-0

noun 0.752

4-8-4

noun 0.728

4-6-2

noun 0.703

2-8-0

noun 0.693

4-2-4

noun 0.622

2-8-2

noun 0.614

4-4-4

noun 0.591

steam locomotive

noun 0.591

locomotive

noun 0.585

4-4-2

noun 0.574

4x2

noun 0.566

4-2-2

noun 0.558

4-5-1

noun 0.546

4x4

noun 0.543

traction engine

noun 0.536

electric locomotive

noun 0.531

goods train

noun 0.525

engine driver

noun 0.514

train-of-four

noun 0.509

railway train

noun 0.505

all fours

noun 0.504

railway vehicle

noun 0.503

iron horse

noun 0.500