单词 | incidence |
释义 | incidence[ in-si-duhns ] / ˈɪn sɪ dəns / SEE SYNONYMS FOR incidence ON THESAURUS.COM nounthe rate or range of occurrence or influence of something, especially of something unwanted: the high incidence of heart disease in men over 40. a falling upon, affecting, or befalling; occurrence: The incidence of murder that Sunday afternoon shocked the sleepy village. Optics, Physics.
the fact or the manner of being incident. Geometry. partial coincidence of two figures, as of a line and a plane containing it. Origin of incidenceFirst recorded in 1375–1425; late Middle English, from Late Latin incidentia. See incident, -ence WORDS THAT MAY BE CONFUSED WITH incidenceincidence , incidents, incidentalWords nearby incidenceInchon, in chorus, inch plant, inch-pound, inchworm, incidence, incident, incidental, incidentally, incidental music, incidentaloma Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for incidenceBritish Dictionary definitions for incidenceincidence / (ˈɪnsɪdəns) / noundegree, extent, or frequency of occurrence; amounta high incidence of death from pneumonia the act or manner of impinging on or affecting by proximity or influence physics the arrival of a beam of light or particles at a surfaceSee also angle of incidence geometry the partial coincidence of two configurations, such as a point that lies on a circle 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 Medical definitions for incidenceincidence [ ĭn′sĭ-dəns ] n.The extent or rate of occurrence, especially the number of new cases of a disease in a population over a period of time. The arrival of radiation or a projectile at a surface. Other words from incidencein′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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