noun
- Son of Frederick I who became king of Prussia in 1713; reformed and strengthened the Prussian army (1688-1740. ).
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). frederick william i. Retrieved September 21, 2026, from http://smartdefine.org/frederick_william_i/definitions/1233674 |
| Chicago | WordNet. 2010. "frederick william i" http://smartdefine.org/frederick_william_i/definitions/1233674 (accessed September 21, 2026). |
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| MLA | WordNet. "frederick william i" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/frederick_william_i/definitions/1233674> |