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retroserrulate

[re-troh-ser-yuh-lit, -leyt, -ser-uh-]

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adjective Botany, Zoology.

having tiny retrorse teeth or barbs.

Origin of retroserrulate

First recorded in 1820–30; retro- + serrulate

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for retroserrulate

Historical Examples of retroserrulate

The darts usually run in two grooves of the sheath, and at their apex are retroserrulate.
An Introduction to Entomology: Vol. IV (of 4)
William Kirby