| Look up incidence in Wiktionary, the free dictionary. |
Incidence may refer to:
- Incidence (epidemiology), a measure of the risk of developing some new condition within a specified period of time
- Incidence (geometry), the binary relations describing how subsets meet
- Angle of incidence, a measure of deviation of something from "straight on"
- Incidence algebra, associative algebra used in combinatorics, a branch of mathematics
- Incidence structure, a feature of combinatorial mathematics
- Incidence, a market research term describing the percent of a population with a given characteristic.
See also
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