noun
- A metric unit of length equal to one trillionth of a meter.
- synonyms: picometer, micromicron
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). picometre. Retrieved September 23, 2026, from http://smartdefine.org/picometre/definitions/1302003 |
| Chicago | WordNet. 2010. "picometre" http://smartdefine.org/picometre/definitions/1302003 (accessed September 23, 2026). |
| Harvard | WordNet 2010, picometre, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/picometre/definitions/1302003>. |
| MLA | WordNet. "picometre" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/picometre/definitions/1302003> |