serpentineroad

noun
UK /ˈsɜːpəntiːn rəʊd/
US /ˈsɜːrpəntiːn roʊd/

A road that winds and turns a lot like a snake.

We drove slowly up the serpentineroad to reach the mountain village.


OTHER MEANINGS

2. A path or route that changes direction many times.

The hiking trail became a serpentineroad through the forest.

3. A figurative course that is complicated and full of twists.

Her career was a serpentineroad of unexpected turns.

4. A road built with sharp curves to climb a steep hill.

Engineers designed a serpentineroad to make the steep slope easier to climb.