(n.) A round-bottomed glass flask having a long neck; a bolthead.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). matrass. Retrieved September 21, 2026, from http://smartdefine.org/matrass/definitions/2031051 |
| Chicago | Webster's. 2011. "matrass" http://smartdefine.org/matrass/definitions/2031051 (accessed September 21, 2026). |
| Harvard | Webster's 2011, matrass, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/matrass/definitions/2031051>. |
| MLA | Webster's. "matrass" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/matrass/definitions/2031051> |