- (n.) An instrument for augmenting a very small quantity of electricity, so as to render it manifest by sparks or the electroscope.
- (n.) One who or that which, doubles.
- (n.) A part of a distilling apparatus for intercepting the heavier fractions and returning them to be redistilled.
- (n.) A blanket or felt placed between the fabric and the printing table or cylinder.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). doubler. Retrieved September 21, 2026, from http://smartdefine.org/doubler/definitions/2000171 |
| Chicago | Webster's. 2011. "doubler" http://smartdefine.org/doubler/definitions/2000171 (accessed September 21, 2026). |
| Harvard | Webster's 2011, doubler, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/doubler/definitions/2000171>. |
| MLA | Webster's. "doubler" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/doubler/definitions/2000171> |