Definitions

from The Century Dictionary.

  • noun A vegetable toxin, such as abrin, ricin, crotin, etc.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun biochemistry Any toxic substance produced by a plant

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun any substance produced by plants that is similar in its properties to extracellular bacterial toxin

Etymologies

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Examples

  • Years later I learned that CuCl is a known phytotoxin and is used to control algae blooms in waterways and to kill roots in drain pipes.

    Archive 2007-03-01 James Killus 2007

  • Years later I learned that CuCl is a known phytotoxin and is used to control algae blooms in waterways and to kill roots in drain pipes.

    Behold the Young Knurd James Killus 2007

  • Abrin is a phytotoxin, like ricin only considerably more poisonous, if taken through the skin.

    Day of the Dandelion Peter Pringle 2007

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