biserrate

[bahy-ser-eyt, -it]
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adjective Botany.

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

Origin of biserrate

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

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Historical Examples of biserrate


British Dictionary definitions for biserrate

biserrate

adjective

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