trainmaster

From train +‎ master.

trainmaster (plural trainmasters)

1. (US, rail transport) A superintendent or supervisor of a freight railroad, responsible for train movements, crew assignments, derailments and more.

   In the past, trainmasters were promoted brakemen or conductors who retained their union seniority.

   • 1946 March and April, “The Why and The Wherefore: The Duties of Yardmasters, Controllers and Trainmasters”, in Railway Magazine, page 127:

     Trainmasters are American officials, who perform duties somewhat akin to those of a British controller, but with obvious differences dictated by the different operating conditions in America.

• Brotherton, William J. Burlington Northern Adventures: Railroading in the Days of the Caboose