Skip to content
WORDS, MADE CLEAR.
Your everyday English companion

English dictionary

dioxin Meaning & Definition

/daɪˈɒksɪn/

What Does Dioxin Mean?

Dioxin is used as a noun meaning The unsaturated six-membered heterocycle having four carbon atoms, two oxygen atoms, and two double bonds (molecular formula C₄H₄O₂); 1,2-dioxin and 1,4-dioxin. It can also mean The parent compound dibenzo-1,4-dioxin or dibenzo-p-dioxin (molecular formula C₁₂H₈O₂), in which two benzene rings are connected through two oxygen atoms; dibenzodioxin, oxanthrene.

Dioxin Definition (Noun)

  1. The unsaturated six-membered heterocycle having four carbon atoms, two oxygen atoms, and two double bonds (molecular formula C₄H₄O₂); 1,2-dioxin and 1,4-dioxin.
  2. The parent compound dibenzo-1,4-dioxin or dibenzo-p-dioxin (molecular formula C₁₂H₈O₂), in which two benzene rings are connected through two oxygen atoms; dibenzodioxin, oxanthrene.
  3. Any of a broad range of toxic or carcinogenic halogenated polycyclic compounds that occur as byproducts of herbicides. The compound 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD; molecular formula C₁₂H₄Cl₄O₂), a persistent organic pollutant of the environment which is generally produced as a byproduct of organic synthesis or when organic materials are burned.
  4. The compound 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD; molecular formula C₁₂H₄Cl₄O₂), a persistent organic pollutant of the environment which is generally produced as a byproduct of organic synthesis or when organic materials are burned.

Noun

  1. Any of a broad range of toxic or carcinogenic halogenated polycyclic compounds that occur as byproducts of herbicides.
  2. The parent compound, dibenzo-p-dioxin, in which two benzene rings are connected vio two oxygen atoms; oxanthrene.
  3. The unsaturated six-membered heterocycle having four carbon atoms, two oxygen atoms and two double bonds.

Synonyms of Dioxin

The source does not list synonyms for this entry.

Dioxin synonyms and antonyms →

Word Forms & Grammar

dioxin (uncountable)

Words That Rhyme With Dioxin

Origin of Dioxin

From di- (prefix meaning ‘double; two’) +‎ ox(ygen) +‎ -in (suffix indicating a neutral chemical compound),[1] a reference to the fact that the compound has two oxygen atoms.

More About Dioxin On Meaning Stash

More Words Starting With “Dio”