Catechol

//ˈkæt.ɪt͡ʃ.ɒl// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The biologically important diphenol ortho-dihydroxy benzene; isomeric with hydroquinone and resorcinol. countable, uncountable

Etymology

From catech(u) + -ol. Compare catechin and catecholamine.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.