Dofetilide

//doʊˈfɛt.əˌlaɪd// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An oral class III antiarrhythmic agent used for treatment and prevention of atrial fibrillation and flutter. uncountable

Etymology

Probably from (sulfonami)do- + phe(nyl)eth(yl) + -ilide (“Class III antiarrhythmic”).

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