Simple Definition of dioxin

from our Learner's Dictionary

dioxin

noun

daɪˈɑːksən How to pronounce dioxin (audio)
plural dioxins
: a poisonous chemical that is sometimes used in farming and industry

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“Dioxin.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/dioxin. Accessed 23 Jun. 2026.

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