mixed gauge
Noun
Meaning
mixed gauge (countable and uncountable, plural mixed gauges)
(rail transport) A description of a railway track with (usually) three rails, which enables trains of two different track gauges to run over it.
Noun
mixed gauge (countable and uncountable, plural mixed gauges)
(rail transport) A description of a railway track with (usually) three rails, which enables trains of two different track gauges to run over it.