noun
- A line marking the level reached by a body of water.
- synonyms: water line
- A distinguishing mark impressed on paper during manufacture; visible when paper is held up to the light. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). watermark. Retrieved September 21, 2026, from http://smartdefine.org/watermark/definitions/1219424 |
| Chicago | WordNet. 2010. "watermark" http://smartdefine.org/watermark/definitions/1219424 (accessed September 21, 2026). |
| Harvard | WordNet 2010, watermark, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/watermark/definitions/1219424>. |
| MLA | WordNet. "watermark" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/watermark/definitions/1219424> |