accidentalism

Noun

 * 1) Accidental character or effect.
 * 2) The belief that outward appearance often contrasts with substance or essence (after Thomas Aquinas).
 * 3) A system of medicine based on belief that symptoms of disease are caused by external factors.
 * 4) The belief that events happen by random chance, without cause or purpose.

Translations

 * Polish: accidentalism