Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The highest cliff of a glacial cirque.
  • n. The steep cliff at the back of a cirque.
  • n. A retaining wall at the outlet of a drain or culvert.

Etymologies

head +‎ wall (Wiktionary)

Examples

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.