Nearby Words

incidence

[in-si-duhns] Example Sentences

in·ci·dence

[in-si-duhns]
noun
1.
the rate or range of occurrence or influence of something, especially of something unwanted: the high incidence of heart disease in men over 40.
2.
a falling upon, affecting, or befalling; occurrence: The incidence of murder that Sunday afternoon shocked the sleepy village.
3.
Optics, Physics.
a.
the striking of a ray of light, beam of electrons, etc., on a surface, or the direction of striking.
b.
4.
the fact or the manner of being incident.
5.
Geometry. partial coincidence of two figures, as of a line and a plane containing it.

Origin:
1375–1425; late Middle English < Late Latin incidentia. See incident, -ence

incidence, incidents, incidental.
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Based on the Random House Dictionary, © Random House, Inc. 2012.
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Incidence is always a great word to know.
So is doohickey. Does it mean:
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
a gadget; dingus; thingumbob.
Example Sentences
  • It is uncommon, but studies indicate that its incidence may be increasing.
  • The incidence of persons attracted to persons of the same gender has not changed.
  • The incidence of part-time working varies widely across rich countries.
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Collins
World English Dictionary
incidence (ˈɪnsɪdəns)
 
n
1.  degree, extent, or frequency of occurrence; amount: a high incidence of death from pneumonia
2.  the act or manner of impinging on or affecting by proximity or influence
3.  physics See also angle of incidence the arrival of a beam of light or particles at a surface
4.  geometry the partial coincidence of two configurations, such as a point that lies on a circle

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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American Heritage
Medical Dictionary

incidence in·ci·dence (ĭn'sĭ-dəns)
n.

  1. The extent or rate of occurrence, especially the number of new cases of a disease in a population over a period of time.

  2. The arrival of radiation or a projectile at a surface.


in'ci·dent adj.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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