[bahy-ser-eyt, -it]

adjective Botany.

notched like a saw, with the teeth also notched; doubly serrate.

Origin of biserrate

First recorded in 1825–35; bi-1 + serrate Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for biserrate

Historical Examples of biserrate

British Dictionary definitions for biserrate



botany (of leaf margins, etc) having serrations that are themselves serrate
zoology serrated on both sides, as the antennae of some insects
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012