English Explanatory Dictionary

duo-

English dictionary entry

Meanings

prefix
  1. two

Word forms

duo-

Etymology

PIE word *dwóh₁ Etymology tree Proto-Indo-European *dwóh₁ Proto-Italic *duō Latin duo English duo- From Latin duo (“two”).

Synonyms

di- bi-

Related words

duo duodenum duopoly bi- di- twi-
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