tidemark

EnglishEdit

PronunciationEdit

  • (file)

NounEdit

tidemark (plural tidemarks)

  1. a line (of seaweed or differently coloured sand etc) on the shore showing the level of high or low tide
  2. (by extension) any mark showing the limit of some past activity
  3. (humorous) a line of scum left on a bath tub when the water is drained away
Last modified on 30 March 2014, at 14:54