Like trichotomy (meaning “division into three parts”), this sense denotes separation into different elements, but it adds the connotation of oppositeness. The newer sense of dichotomy denotes …

DICHOTOMY definition: 1. a difference between two completely opposite ideas or things: 2. a difference between two…. Learn more.

If there is a concept A, and it is split into parts B and not-B, then the parts form a dichotomy: they are mutually exclusive, since no part of B is contained in not-B and vice versa, and they are …

DICHOTOMY definition: division into two parts, kinds, etc.; subdivision into halves or pairs. See examples of dichotomy used in a sentence.

Definition of dichotomy noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

dichotomy, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Dichotomy, (from Greek dicha, “apart,” and tomos, “cutting”), a form of logical division consisting of the separation of a class into two subclasses, one of which has and the other has not a …

If there is a dichotomy between two things, there is a very great difference or opposition between them.

A division into two contrasting parts or categories: the dichotomy between rural and urban communities; regards the division between nature and nurture as a false dichotomy.

A dichotomy is a contrast between two things. When there are two ideas, especially two opposed ideas — like war and peace, or love and hate — you have a dichotomy.