1 : a regular occasion on which a number of horse races are held on the same track
2 : a party of former associates who have come together again
3 : a small informal social gathering
4 : a group of persons together in one place
5 : the act of gathering something
6 : a casual or unexpected convergence
7 : the act of joining together as one
8 : the social act of assembling
9 : the social act of assembling for some common purpose