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Webster 1913 Edition
Duality
Du′al′i-ty
,Noun.
[L.
dualitas
: cf. F. dualité
.] The quality or condition of being two or twofold; dual character or usage.
Webster 1828 Edition
Duality
DUALITY
,Noun.
1.
That which expresses two in number.2.
Division; separation.3.
The state or quality of being two.Definition 2024
duality
duality
English
Noun
duality (plural 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
Derived terms
Translations
a classification into two subclasses or opposed parts
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the interchangeability of points and planes