(n.) The melted rock ejected by a volcano from its top or fissured sides. It flows out in streams sometimes miles in length. It also issues from fissures in the earth's surface, and forms beds covering many square miles, as in the Northwestern United States.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). lava. Retrieved September 22, 2026, from http://smartdefine.org/lava/definitions/2026929 |
| Chicago | Webster's. 2011. "lava" http://smartdefine.org/lava/definitions/2026929 (accessed September 22, 2026). |
| Harvard | Webster's 2011, lava, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/lava/definitions/2026929>. |
| MLA | Webster's. "lava" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/lava/definitions/2026929> |