noun
- A crease on the palm; its length is said by palmists to indicate how long you will live.
- synonyms: line of life, life line
- Support that enables people to survive or to continue doing something (often by providing an essential connection. )
- usage: "the airlift provided a lifeline for Berlin"; "she offered me a lifeline in my time of grief"
- Line that raises or lowers a deep-sea diver.
- Line thrown from a vessel that people can cling to in order to save themselves from drowning. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). lifeline. Retrieved September 20, 2026, from http://smartdefine.org/lifeline/definitions/1205494 |
| Chicago | WordNet. 2010. "lifeline" http://smartdefine.org/lifeline/definitions/1205494 (accessed September 20, 2026). |
| Harvard | WordNet 2010, lifeline, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/lifeline/definitions/1205494>. |
| MLA | WordNet. "lifeline" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/lifeline/definitions/1205494> |