one engine in steam English

Meaning one engine in steam meaning

What does one engine in steam mean?

one engine in steam phraseologicalUnit

— (rail, UK) A principle in railway signalling where only one train or locomotive is allowed to run on a section of single-track line, such as a branch line, at any one time.

Synonyms one engine in steam synonyms

What other words have the same or similar meaning as one engine in steam?

one engine in steam English » English

one train working