noun
Meaning 1
A continuous pipe or hose filled with high-pressure air and running the length of a train, used to recharge the train's brake reservoirs with compressed air and to control the train's air brakes through changes in its internal air pressure.
Definition source: English Wiktionary via Wiktextract
Topics: engineering, mechanical, mechanical-engineering, natural-sciences, physical-sciences, rail-transport, railways, transport
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided