pothole

UK: ˈpɒt.həʊl | US: ˈpɑːt.hoʊl

Definition
  1. n. a hole or depression in a road surface caused by wear or weathering

  2. n. (geology) a deep, circular hole formed in rock by the grinding action of stones in swirling water

Structure
pot <hollow container>hole <opening>
Etymology

The word "pothole" combines "pot" (from Old English "pott," meaning a hollow vessel) and "hole" (from Old English "hol," meaning an opening). Originally used in geology (18th century) to describe cylindrical cavities carved in bedrock by swirling water and pebbles, it later extended to road surfaces due to the similar shape of wear-induced depressions. The metaphor likens road damage to natural erosion processes.

Examples
  1. The car's suspension was damaged after hitting a deep pothole on the highway.

  2. Heavy rainfall exposed several potholes in the poorly maintained street.

  3. Geologists studied the ancient potholes formed by glacial meltwater.

  4. The city allocated funds to repair potholes before winter.

  5. Cyclists often swerve to avoid potholes on rural roads.