duality has definitions from the fields of physics,geometry
1
[ noun ] (geometry) the interchangeability of the roles of points and planes in the theorems of projective geometry

Related terms

exchangeability geometry

2
[ noun ] being twofold; a classification into two opposed parts or subclasses

Synonyms

dichotomy

Examples

: "the dichotomy between eastern and western culture"

Related terms

classification dichotomize

3
[ noun ] (physics) the property of matter and electromagnetic radiation that is characterized by the fact that some properties can be explained best by wave theory and others by particle theory

Related terms

property physics

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