Pacific

nounStandard termRailroad

A steam locomotive with a 4-6-2 wheel arrangement.

A classic steam locomotive configuration featuring four leading wheels, six driving wheels, and two trailing wheels. The trailing truck supported a larger firebox behind the driving wheels, allowing the engine to generate the sustained high horsepower needed for fast passenger service.

Heard on the job

They restored that old Pacific and she's pulling excursion trains out of the museum this weekend.

Also heard as

  • 4-6-2