DICHOTOMY

dichotomy, duality

(noun) being twofold; a classification into two opposed parts or subclasses; “the dichotomy between eastern and western culture”

Source: WordNet® 3.1


Etymology

Noun

dichotomy (countable and uncountable, plural dichotomies)

A separation or division into two; a distinction that results in such a division.

Such a division involving apparently incompatible or opposite principles; a duality.

(logic) The division of a class into two disjoint subclasses that are together comprehensive, as the division of man into white and not white.

(biology, taxonomy) The division of a genus into two species; a division into two subordinate parts.

(astronomy) A phase of the moon when it appears half lit and half dark, as at the quadratures.

(biology) Division and subdivision; bifurcation, as of a stem of a plant or a vein of the body into two parts as it proceeds from its origin; often successive.

Synonyms

• (separation or division into two): See bisection

• (division into parts): partition, trichotomy

Anagrams

• cymothoid

Source: Wiktionary


Di*chot"o*my, n. Etym: [Gr. dichotomie. See Dichotomous.]

1. A cutting in two; a division. A general breach or dichotomy with their church. Sir T. Browne.

2. Division or distribution of genera into two species; division into two subordinate parts.

3. (Astron.)

Definition: That phase of the moon in which it appears bisected, or shows only half its disk, as at the quadratures.

4. (Biol.)

Definition: Successive division and subdivision, as of a stem of a plant or a vein of the body, into two parts as it proceeds from its origin; successive bifurcation.

5. The place where a stem or vein is forked.

6. (Logic)

Definition: Division into two; especially, the division of a class into two subclasses opposed to each other by contradiction, as the division of the term man into white and not white.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

16 May 2025

AMPHIPROSTYLAR

(adjective) marked by columniation having free columns in porticoes either at both ends or at both sides of a structure


coffee icon

Coffee Trivia

According to Guinness World Records, the largest collection of coffee pots belongs to Robert Dahl (Germany) and consists of 27,390 coffee pots as of 2 November 2012, in Rövershagen, Germany.

coffee icon