double-track English

Meaning double-track meaning

What does double-track mean?

— railways: having a pair of tracks in order to allow trains to pass in opposite directions

What other words have the same or similar meaning as double-track?

double-line two-wire two-track duplex line doublet bifilar

How do I use double-track in a sentence?

The donors promised to double aid to Africa by 2010, but are still far off track.

double | track