- (n.) An instrument for determining longitude by observation of the stars.
- (n.) Alternative of Megametre.
- (n.) A micrometer.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). megameter. Retrieved September 22, 2026, from http://smartdefine.org/megameter/definitions/2031497 |
| Chicago | Webster's. 2011. "megameter" http://smartdefine.org/megameter/definitions/2031497 (accessed September 22, 2026). |
| Harvard | Webster's 2011, megameter, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/megameter/definitions/2031497>. |
| MLA | Webster's. "megameter" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/megameter/definitions/2031497> |