of or relating to phytotoxin.
inhibitory to the growth of or poisonous to plants.

Origin of phytotoxic

First recorded in 1930–35; phyto- + toxic
Related formsphy·to·tox·ic·i·ty [fahy-toh-tok-sis-i-tee] /ˌfaɪ toʊ tɒkˈsɪs ɪ ti/, nounnon·phy·to·tox·ic, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for phytotoxic

Historical Examples of phytotoxic

phytotoxic in Medicine




Poisonous to plants.
Of or relating to a phytotoxin.
Related formsphy′to•tox•ici•ty (-tŏk-sĭsĭ-tē) n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

phytotoxic in Science



Poisonous to plants.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.