driver-only operation
The operation of a train without a conductor or guard as a cost-cutting measureThe operation of a train without a conductor or guard as a cost-cutting measure; one-man operation.
Meaning
1 senses(uncountable)The operation of a train without a conductor or guard as a cost-cutting measure; one-man operation.
Synonyms
1 synonymsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable