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periodicity

[peer-ee-uh-dis-i-tee]
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noun
  1. the character of being periodic; the tendency to recur at regular intervals.

Origin of periodicity

From the French word périodicité, dating back to 1825–35. See periodic1, -ity
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for periodicity

Historical Examples

  • In science, as in morals and politics, there is absolutely no periodicity.

    Heroes of the Telegraph

    J. Munro

  • Art, like commerce and everything else, obeys the law of periodicity.

  • But in accordance with the great law of periodicity, I resumed my labors in 1877-78.

  • The assumption of their periodicity cannot, as yet, be considered as confirmed.

    The Sailor's Word-Book

    William Henry Smyth

  • Periodicity is the scientific name for the Harmony of the Spheres.


Word Origin and History for periodicity

n.

1805, from French périodicité (1796), from périodique, from Latin periodicus (see periodic).

Online Etymology Dictionary, © 2010 Douglas Harper

periodicity in Medicine

periodicity

(pîr′ē-ə-dĭsĭ-tē)
n.
  1. The quality or state of being periodic; recurrence at regular intervals.
  2. The tendency of chemical elements to have similar properties when arranged according to their atomic number.
  3. The position of an element in the periodic table.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.