noun
- Pinnate-leaved European perennial having bright blue or white flowers.
- Nautical) a hanging ladder of ropes or chains supporting wooden or metal rungs or steps. (.
- synonyms: jack ladder, pilot ladder
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). jacob's ladder. Retrieved September 25, 2026, from http://smartdefine.org/jacob%27s_ladder/definitions/1205147 |
| Chicago | WordNet. 2010. "jacob's ladder" http://smartdefine.org/jacob%27s_ladder/definitions/1205147 (accessed September 25, 2026). |
| Harvard | WordNet 2010, jacob's ladder, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/jacob%27s_ladder/definitions/1205147>. |
| MLA | WordNet. "jacob's ladder" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/jacob%27s_ladder/definitions/1205147> |