(n.) A lineal measure in the metric system, containing the thousandth part of a meter; equal to .03937 of an inch. See 3d Meter.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). millimetre. Retrieved September 25, 2026, from http://smartdefine.org/millimetre/definitions/2032794 |
| Chicago | Webster's. 2011. "millimetre" http://smartdefine.org/millimetre/definitions/2032794 (accessed September 25, 2026). |
| Harvard | Webster's 2011, millimetre, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/millimetre/definitions/2032794>. |
| MLA | Webster's. "millimetre" 27 May 2011. Web. 25 September 2026. <http://smartdefine.org/millimetre/definitions/2032794> |