Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun phytotoxin

1 sense of phytotoxin

Sense 1
plant toxin, phytotoxin -- (any substance produced by plants that is similar in its properties to extracellular bacterial toxin)
       => toxin -- (a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species)