- (v.t.) To alter or corrupt by the insertion of new or foreign matter; especially, to change, as a book or text, by the insertion of matter that is new or foreign to the purpose of the author.
- (v.t.) To renew; to carry on with intermission.
- (v.t.) To fill up intermediate terms of, as of a series, according to the law of the series; to introduce, as a number or quantity, in a partial series, according to the law of that part of the series.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). interpolate. Retrieved September 23, 2026, from http://smartdefine.org/interpolate/definitions/2022937 |
| Chicago | Webster's. 2011. "interpolate" http://smartdefine.org/interpolate/definitions/2022937 (accessed September 23, 2026). |
| Harvard | Webster's 2011, interpolate, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/interpolate/definitions/2022937>. |
| MLA | Webster's. "interpolate" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/interpolate/definitions/2022937> |