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phytotoxic

American  
[fahy-tuh-tok-sik] / ˌfaɪ təˈtɒk sɪk /

adjective

  1. of or relating to phytotoxin.

  2. inhibitory to the growth of or poisonous to plants.


phytotoxic Scientific  
/ fī′tō-tŏksĭk /
  1. Poisonous to plants.


Other Word Forms

Derived Forms

Etymology

Origin of phytotoxic

First recorded in 1930–35; phyto- + toxic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Part of the reasoning in 2018 was site investigations found the ground underlain with peat deposits, as well as toxic and phytotoxic - meaning poisonous to plants - risk from shallow soils.

From BBC • Nov. 15, 2025

No phytotoxic activity could be noted on the cutinized stem and leaf surfaces.

From Northern Nut Growers Association Thirty-Fourth Annual Report 1943 by Northern Nut Growers Association

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