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