tidemark

Fetched 2026-10-26 (cache).

Synonyms: tide mark, trademark, demark, telemark, kitemark, tidemarks, cinemark

Antonyms: tide mark, trademark, demark, telemark, kitemark, tidemarks, cinemark

Related words from Datamuse; suggestions, not definitions.

Noun

1. a [[line]] (of [[seaweed]] or differently [[coloured]] [[sand]] etc) on the [[shore]] showing the [[level]] of [[high]] or [[low]] [[tide]]
2. {{lb|en|by extension}} any mark showing the [[limit]] of some past [[activity]]
3. {{lb|en|humorous}} a line of [[scum]] left on a [[bath]] [[tub]] when the water is [[drained]] away

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.