noun
- Inca fortress city in the Andes in Peru discovered in 1911; it may have been built in the 15th century. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). machu picchu. Retrieved September 24, 2026, from http://smartdefine.org/machu_picchu/definitions/1225691 |
| Chicago | WordNet. 2010. "machu picchu" http://smartdefine.org/machu_picchu/definitions/1225691 (accessed September 24, 2026). |
| Harvard | WordNet 2010, machu picchu, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/machu_picchu/definitions/1225691>. |
| MLA | WordNet. "machu picchu" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/machu_picchu/definitions/1225691> |