incidence
Definition from Wiktionary, a free dictionary
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[edit] English
[edit] Etymology
From Mediaeval Latin incidentia (“‘a falling upon’”) < Latin incidens, ppr. of incidere (“‘to fall upon’”) < in (“‘on’”) + cadere (“‘to fall’”).
[edit] Noun
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Singular |
Plural |
incidence (plural incidences)
- The act of something happening; occurrence
- The extent, or the relative frequency of something happening
- (physics) The striking of radiation or a projectile upon a surface
- (epidemiology) A measure of the risk that a person develops a new condition within a specified period of time, usually a year.
[edit] Translations
The extent, or the relative frequency of something happening
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The striking of radiation or a projectile upon a surface
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[edit] Derived terms
- angle of incidence
- incidence algebra
- incidence axiom
- incidence function
- incidence geometry
- incidence graph
[edit] Related terms
[edit] See also
[edit] External links
- incidence in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913
- incidence in The Century Dictionary, The Century Co., New York, 1911
- incidence at OneLook® Dictionary Search
[edit] Czech
[edit] Noun
incidence f.
- (epidemiology) incidence