noun
- English chemist and physicist; discovered thallium; invented the radiometer and studied cathode rays (1832-1919. ).
- synonyms: Crookes, William Crookes
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Sir William Crookes. Retrieved September 21, 2026, from http://smartdefine.org/sir_william_crookes/definitions/1311031 |
| Chicago | WordNet. 2010. "Sir William Crookes" http://smartdefine.org/sir_william_crookes/definitions/1311031 (accessed September 21, 2026). |
| Harvard | WordNet 2010, Sir William Crookes, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/sir_william_crookes/definitions/1311031>. |
| MLA | WordNet. "Sir William Crookes" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/sir_william_crookes/definitions/1311031> |