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View synonyms for

discontinuity

[ dis-kon-tn-oo-i-tee, -yoo- ]

noun

plural discontinuities.
  1. lack of continuity; irregularity:

    The plot of the book was marred by discontinuity.

  2. a break or gap:

    The surface of the moon is characterized by major discontinuities.

  3. Mathematics. a point at which a function is not continuous.
  4. Geology. a zone deep within the earth where the velocity of earthquake waves changes radically.


discontinuity

/ ɪˌɒԳɪˈːɪɪ /

noun

  1. lack of rational connection or cohesion
  2. a break or interruption
  3. maths
    1. the property of being discontinuous
    2. the point or the value of the variable at which a curve or function becomes discontinuous
  4. geology
    1. a zone within the earth where a sudden change in physical properties, such as the velocity of earthquake waves, occurs. Such a zone marks the boundary between the different layers of the earth, as between the core and mantle See also Mohorovičić discontinuity
    2. a surface separating rocks that are not continuous with each other
“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

discontinuity

/ ĭ-ŏ′tə-Դ̅̅ĭ-ŧ /

  1. A usually uneven surface between two layers of rock or sediment that represents either an interruption in the deposition of the layers, as in an unconformity, or a displacement of one or both layers relative to each other, as in a fault.
  2. A surface within the Earth across which the velocities of seismic waves change. The discontinuities are located at the boundaries between the Earth's various layers and correspond to changes in the elastic properties of the Earth's materials.
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yvlog History and Origins

Origin of discontinuity1

From the Medieval Latin word 徱DzԳپԳܾ, dating back to 1560–70. See discontinuous, -ity
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Example Sentences

Examples have not been reviewed.

Mr Wetmore says the industry has managed encryption transitions in the past, but “It's the sharper discontinuity that makes this threat more serious.”

From

Relocating downtown L.A.’s official weather observation site could cause a discontinuity in the local climate record, some experts say.

From

“I mean, the lion bit on McCarthy, so I don’t think it’s wise to have too many of those discontinuities.”

From

The National Transportation Safety Board said that investigators also found a “discontinuity” in the wiring of an alternate system for lowering the landing gear.

From

Many Americans, especially white Americans, have a habit of seeing discontinuity over continuity when it comes to race and racism.

From

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