car mile
Noun
Meaning
car mile (plural car miles)
(railways) A mile travelled by a single railway car, taken as a unit of computation, as in computing the average travel of each car of a system during a given period.
Noun
car mile (plural car miles)
(railways) A mile travelled by a single railway car, taken as a unit of computation, as in computing the average travel of each car of a system during a given period.