Pit stop and Rest stop

Pit stop noun - A stop during an automobile trip for rest and refreshment.

Rest stop and pit stop are semantically related. in restroom break topic. In some cases you can use "Rest stop" instead a noun phrase "Pit stop".

Rest stop noun - Designated paved area beside a main road where cars can stop temporarily.

Pit stop and rest stop are semantically related. You can use "Pit stop" instead a noun phrase "Rest stop".