2 [countable usually singular]TTR the part of a big road where people drive fastest :
I broke down in the fast lane of the M6.
I broke down in the fast lane of the M6.WORD FOCUS: road 
a big road: main road, highway, motorway British English, freeway American English, expressway, turnpike American English, interstate American English, A-road British English
a road in a town: street, avenue, boulevard
a road in the countryside: country road, lane, track
a road you pay to use: toll road
parts of a road: fast lane, slow lane, hard shoulder British English/shoulder American English, central reservation British English/median strip American English, pavement British English/sidewalk American English
➔ See also road

a big road: main road, highway, motorway British English, freeway American English, expressway, turnpike American English, interstate American English, A-road British English
a road in a town: street, avenue, boulevard
a road in the countryside: country road, lane, track
a road you pay to use: toll road
parts of a road: fast lane, slow lane, hard shoulder British English/shoulder American English, central reservation British English/median strip American English, pavement British English/sidewalk American English
➔ See also road

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