n.1. a. The action or an instance of indulging: the indulgence of a hunch; a teenager's indulgence in tobacco.
b. The state of being indulgent; tolerance: treated their grandchildren with fond indulgence.
c. Something indulged in: Sports cars are an expensive indulgence.
2. Self-indulgence: a life of wealth and indulgence.
3. An extension of time for the payment of a debt or the performance of a duty.
4. Roman Catholic Church A remission of punishment still due, especially in purgatory, for a sin that has been sacramentally absolved.