4-4-4
4-4-4 · 4-4-4s
Under the Whyte notation system, a steam locomotive that has four leading wheels…Under the Whyte notation system, a steam locomotive that has four leading wheels arranged in a leading truck, four coupled driving wheels and four trailing wheels in a trailing truck.
Meaning
1 sensesUnder the Whyte notation system, a steam locomotive that has four leading wheels arranged in a leading truck, four coupled driving wheels and four trailing wheels in a trailing truck.