duad

noun — 3 senses

duad

noun

UK /ˈdjuːæd/ · US /ˈd(j)uæd/

Etymology From duo- + -ad.

1

A pair or couple.

  • [T]hey have invented idols, a manifest advance toward that polytheism and pantheism which lead through a triad and duad of deities to monotheism, the finial of the spiritual edifice.1876, Richard F[rancis] Burton, “The Minor Tribes and the Mpongwe”, in Two Trips to Gorilla Land and the Cataracts of the Congo. […], part I (The Gaboon River and Gorilla Land), London: Sampson Low, Marston, Low, and Searle, […], →OCLC, page 96:
2

Astrology, Human sciences, Mysticism, Philosophy, Sciences Dwadasama.

3

Mathematics, Sciences An unordered pair.

Derived terms
duadic

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.