turnaroundsign

noun
UK /ˈtɜːnəraʊnd saɪn/
US /ˈtɝːnəraʊnd saɪn/

A sign that shows you where you can turn your car around.

The driver missed the turnaroundsign and had to go around the block.


OTHER MEANINGS

2. A sign marking a place where vehicles may reverse direction safely.

The turnaroundsign at the end of the street helps trucks turn back.

3. A notice or marker indicating a change in direction or policy.

The company posted a turnaroundsign, showing it was changing its plan.

4. A symbol on a map or app showing where a route reverses.

The map showed a turnaroundsign near the bridge.