- (a.) Serrate on both sides, as some antennae.
- (a.) Doubly serrate or having the serratures serrate, as in some leaves.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). biserrate. Retrieved September 20, 2026, from http://smartdefine.org/biserrate/definitions/1980557 |
| Chicago | Webster's. 2011. "biserrate" http://smartdefine.org/biserrate/definitions/1980557 (accessed September 20, 2026). |
| Harvard | Webster's 2011, biserrate, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/biserrate/definitions/1980557>. |
| MLA | Webster's. "biserrate" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/biserrate/definitions/1980557> |