incidence
/ˈɪn.sɪ.dəns/ noun
Forms incidences
- noun The act of something happening; occurrence.
- noun The extent or the relative frequency of something happening.
- noun The manner of falling; bearing or onus, as of a tax that falls unequally.
- noun (physics) The striking of radiation or a projectile upon a surface.
- noun (epidemiology) A measure of the rate of new occurrence of a given medical condition in a population within a specified period of time.
- noun (geometry) The falling of a point on a line, or a line on a plane.
- noun (graph theory) The relation between an edge of a graph and one of the vertices it connects.
Synonyms
Etymology
From Middle French incidence, from Medieval Latin incidentia (“a falling upon”), from Latin incidens, present participle of incidere (“to fall upon”), from in (“on”) + cadere (“to fall”).
Webster’s 1913
- noun A falling on or upon; an incident; an event. [Obs.] Bp. Hall.
- noun The direction in which a body, or a ray of light or heat, falls on any surface.
Etymology [Cf. F. incidence.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “incidence”, CC BY-SA 4.0. Details