meaning of coincidence in Longman Dictionary of Contemporary

coincidence  BERNARD BEITMAN, , is Founding Director of The Coincidence Project which encourages people to tell each other their coincidence stories His book, coincidence what a coincidence! welch ein Zufall! it is no coincidence that … es ist kein Zufall, dass …, es ist nicht von ungefähr, dass …

Beckman Coulter Life Sciences defines coincidence error relative to particle counting and explains how it occurs  Coincidence correlation with picosecond timing can be used to determine if one is actually observing a single quantum system in the form of a single photon

'Coincidence Theory' published in 'Handbook of Topological Fixed Point Theory' By coincidence definition: See examples of BY COINCIDENCE used in a sentence