duo-

See also: Appendix:Variations of "duo"

English

Etymology

PIE word
*dwóh₁

Etymology tree

Proto-Indo-European *dwóh₁

Proto-Italic *duō

Latin duo

English duo-

From Latin duo (“two”).

Prefix

Latin number prefix

2	Previous:	uni-
	Next:	tri-

duo-

1. two

Synonyms

• di-
• bi-

Derived terms

English terms prefixed with duo-

duad

duarchy

duobinary

duocase

duocentillion

duochrome

duocolor

duodec-

duodeca-

duodecade

duodecillion

duodecimal

duograph

Duolingo

duoliteral

duolocal

duologue

duomining

duotage

duophonic

duplex

duoplural

duopoly

duoprism

duospace

duosyllable

duotensor

duotheism

duotheistic

duotherapy

duotone

duotrigesimal

duotrigintillion

duotype

duoverse

duovigintillion

Related terms

• duo
• duodenum
• duopoly

Translations

two

• Galician: duo-
• Italian: duo-
• Portuguese: duo-
• Spanish: duo-

See also

• bi-
• di-
• twi-

Anagrams

• udo, oud, ODU

Galician

Prefix

duo-

1. duo-

   Synonyms: di-, bi-

Derived terms

From

Galician terms prefixed with duo-

duopolio

.

Italian

Prefix

duo-

1. duo-

   Synonyms: di-, bi-

Derived terms

Italian terms prefixed with duo-

duodecennale

duodecimale

duodecuplo

duopolio

Anagrams

• udo-

Portuguese

Prefix

duo-

1. duo-

   Synonyms: di-, bi-

Derived terms

Portuguese terms prefixed with duo-

duodécimo

duopólio

Spanish

Prefix

duo-

1. duo-

   Synonyms: di-, bi-

Derived terms

Spanish terms prefixed with duo-

duopolio