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单词 singularity
释义

singularity

[ sing-gyuh-lar-i-tee ]
/ ˌsɪŋ gyəˈlær ɪ ti /
SEE SYNONYMS FOR singularity ON THESAURUS.COM

noun, plural sin·gu·lar·i·ties for 2-4.

the state, fact, or quality of being singular.
a singular, unusual, or unique quality; peculiarity.
Mathematics. singular point.
Astronomy. (in general relativity) the mathematical representation of a black hole.
Usually the singularity .Also called technological singularity . a hypothesized future era or event when exponential improvements in computer intelligence and advances in technology will result in an acute change in human society and evolution.

Origin of singularity

First recorded in 1300–50; Middle English singularite, from Middle French singularité or Late Latin singulāritās (stem singulāritāt- ); see origin at singular, -ity

OTHER WORDS FROM singularity

non·sin·gu·lar·i·ty, noun, plural non·sin·gu·lar·i·ties.

Words nearby singularity

Sing Sing, sing someone's praises, singsong, singspiel, singular, singularity, singularize, singular point, singulary, singulative, singultus
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for singularity

British Dictionary definitions for singularity

singularity
/ (ˌsɪŋɡjʊˈlærɪtɪ) /

noun plural -ties

the state, fact, or quality of being singular
something distinguishing a person or thing from others
something remarkable or unusual
maths
  1. a point at which a function is not differentiable although it is differentiable in a neighbourhood of that pointSee also pole 2 (def. 4)
  2. another word for discontinuity
astronomy a hypothetical point in space-time at which matter is infinitely compressed to infinitesimal volume
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for singularity

singularity
[ sĭng′gyə-lărĭ-tē ]

A point of infinite density and infinitesimal volume, at which space and time become infinitely distorted according to the theory of General Relativity. According to the big bang theory, a gravitational singularity existed at the beginning of the universe. Singularities are also believed to exist at the center of black holes.
Mathematics A point at which the derivative does not exist for a given function but every neighborhood of which contains points for which the derivative exists.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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