(n.) Any one of numerous species of large, handsome, tropical American butterflies, of the genus Morpho. They are noted for the very brilliant metallic luster and bright colors (often blue) of the upper surface of the wings. The lower surface is usually brown or gray, with eyelike spots.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). morpho. Retrieved September 20, 2026, from http://smartdefine.org/morpho/definitions/2034584 |
| Chicago | Webster's. 2011. "morpho" http://smartdefine.org/morpho/definitions/2034584 (accessed September 20, 2026). |
| Harvard | Webster's 2011, morpho, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/morpho/definitions/2034584>. |
| MLA | Webster's. "morpho" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/morpho/definitions/2034584> |