(n.) An immense field or stream of ice, formed in the region of perpetual snow, and moving slowly down a mountain slope or valley, as in the Alps or over an extended area, as in Greenland.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). glacier. Retrieved September 23, 2026, from http://smartdefine.org/glacier/definitions/2012338 |
| Chicago | Webster's. 2011. "glacier" http://smartdefine.org/glacier/definitions/2012338 (accessed September 23, 2026). |
| Harvard | Webster's 2011, glacier, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/glacier/definitions/2012338>. |
| MLA | Webster's. "glacier" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/glacier/definitions/2012338> |