six-coupled

English

Adjective

six-coupled (not comparable)

1. (rail transport) Of a locomotive, having six driving wheels on three axles coupled together with rods.
   • 1950 October, R. A. Marshall, “Kuala Lumpur, an Important Malayan Railway Centre”, in Railway Magazine, page 706:

     Tank engines, all six-coupled, are used on a variety of services.

References

• “six-coupled locomotive”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.