noun
- A presocratic Greek philosopher who said that fire is the origin of all things and that permanence is an illusion as all things are in perpetual flux (circa 500 BC. ).
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). heraclitus. Retrieved September 25, 2026, from http://smartdefine.org/heraclitus/definitions/1233910 |
| Chicago | WordNet. 2010. "heraclitus" http://smartdefine.org/heraclitus/definitions/1233910 (accessed September 25, 2026). |
| Harvard | WordNet 2010, heraclitus, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/heraclitus/definitions/1233910>. |
| MLA | WordNet. "heraclitus" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/heraclitus/definitions/1233910> |