high-water mark

English dictionary entry

Meanings

noun
  1. A mark, such as a line of seaweed, showing the highest level reached by a body of water.
  2. The peak, apex or acme of something; the maximum level; the furthest or highest point.

Word forms

high-water mark high-water marks Antonym: low-water mark
This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.