trainmaster

plural trainmasters

1. USrail transportA 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.

   1 more example

   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.

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