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Duality vs Duo - What's the difference?

duality | duo |

As nouns the difference between duality and duo

is that duality is a classification into two subclasses or opposed parts while duo is a twosome, especially musicians.

As a proper noun Duo is

an unincorporated community in West Virginia.

duality

English

Noun

(dualities)
  • A classification into two subclasses or opposed parts.
  • (projective geometry) The interchangeability of points and planes.
  • (mathematics, physics) The mathematical equivalence of two seemingly different theoretical descriptions of a physical system.

    • Synonyms

    * dichotomy

    Derived terms

    * wave-particle duality

    duo

    English

    (wikipedia duo)

    Noun

    (en noun)
  • A twosome, especially musicians.
  • Any cocktail consisting of a spirit and a liqueur.

    • Related terms

    * duet

    See also

    * trio

    Anagrams

    * ----