HomeDictionaryEnglish–Esperantodual English–Esperantodual in Esperanto “dual” in Esperanto is dunombro. dunombro dunombro/duˈnom.bro/▶ Listen dual · Full entry → Other Esperanto wordsduala dualnombro numberduobla doubledualo dual spaceduopa binary Reta Vortaro (ReVo), GPL 2.0 · Wiktionary, CC BY-SA 4.0 · ESPDIC by Paul Denisowski, CC BY 3.0