duality
(noun) (geometry) the interchangeability of the roles of points and planes in the theorems of projective geometry
duality, wave-particle duality
(noun) (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
dichotomy, duality
(noun) being twofold; a classification into two opposed parts or subclasses; “the dichotomy between eastern and western culture”
Source: WordNet® 3.1
duality (countable and uncountable, plural dualities)
A classification into two subclasses or opposed parts.
(projective geometry) The interchangeability of points and planes.
(mathematics, physics) The mathematical equivalence of two seemingly different theoretical descriptions of a physical system.
• dichotomy
Source: Wiktionary
Du"al"i*ty, n. Etym: [L. dualitas: cf. F. dualité.]
Definition: The quality or condition of being two or twofold; dual character or usage.
Source: Webster’s Unabridged Dictionary 1913 Edition
24 November 2024
(noun) a person (usually but not necessarily a woman) who is thoroughly disliked; “she said her son thought Hillary was a bitch”
Coffee starts as a yellow berry, changes into a red berry, and then is picked by hand to harvest. The red berry is de-shelled through a water soaking process and what’s left inside is the green coffee bean. This bean then dries in the sun for 3-5 days, where it is then packed and ready for sale.
