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The meaning of DUALITY is the quality or state of having two different or opposite parts or elements : dualism; also : a difference between two opposite things : a division into two opposite groups : dichotomy. How to use duality in a sentence.
Duality can be exploited to solve problems, by considering simultaneously two perspectives-the primal and dual view of the problem. From the Cambridge English Corpus These translations take the form of a duality : they turn argument-driven computation into demand-driven computation by exchanging input and output throughout, turning terms ...
the state of combining two different things: His poems reveal the duality of his nature, the joy and hope, the fear and despair. Compare. dichotomy formal. SMART Vocabulary: related words and phrases. Numbers: single, double & multiple. alone. bilateral. bilaterally.
A duality is a situation in which two opposite ideas or feelings exist at the same time. [ formal ] We live in a world of duality, day and night, positive and negative, male and female, etc.
Duality has technical meanings in geometry and physics. In geometry, duality refers to how points and planes have interchangeable roles in projective geometry. In physics, duality is the property of matter and electromagnetic radiation to be understood best through wave theory or particle theory.
Definition of duality noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
noun. the state or quality of being two or in two parts; dichotomy. physics the principle that a wave-particle duality exists in microphysics in which wave theory and corpuscular theory are complementary.
Subject-object, knowledge, or, more widely, self-consciousness with its implicates - this unity in duality is the ultimate aspect which reality presents.
having a twofold, or double, character or nature. Grammar being or pertaining to a member of the category of number, as in Old English, Old Russian, or Arabic, that denotes two of the things in question. n. [ Gram.] Grammar the dual number.
duality /du ˈ æləti/ Brit /dju ˈ æləti/ noun. plural dualities. Britannica Dictionary definition of DUALITY. formal. : the quality or state of having two parts. [noncount] the duality of human nature. [count] They discussed the dualities of the novel's characters.
