अर्थ : Being twofold. A classification into two opposed parts or subclasses.
उदाहरणे :
The dichotomy between eastern and western culture.
समानार्थी : dichotomy
अर्थ : (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.
समानार्थी : wave-particle duality
अर्थ : (geometry) the interchangeability of the roles of points and planes in the theorems of projective geometry.