Search Result for "happenstance": 
Wordnet 3.0

NOUN (1)

1. an event that might have been arranged although it was really accidental;
[syn: coincidence, happenstance]



WordNet (r) 3.0 (2006):

happenstance
    n 1: an event that might have been arranged although it was
         really accidental [syn: coincidence, happenstance]