occurrencen.[Cf. F. occurrence. See Occur.]1. A coming or happening; as, the occurence of a railway collision.()Voyages detain the mind by the perpetual occurrence and expectation of something new. (I. Watts.)2. Any event or incident; esp., one which happens without being designed or expected; as, an unusual occurrence, or the ordinary occurrences of life.()All the occurrence of my fortune. (Shak.)()