meaning of successor
1. One who succeeds or follows; one who takes the place which another has left, and sustains the like part or character; -- correlative to predecessor; as, the successor of a deceased king.
2. successor daughter sucking mud Or "pumping mud" Applied Data Research Crashed or wedged. Usually said of a machine that provides some service to a network, such as a file server. This Dallas regionalism derives from the East Texas oilfield lament, "Shut er down, Ma, shes a-suckin mud". Often used as a query. "We are going to reconfigure the network, are you ready to suck mud?" [Jargon File]
3. a thing or person that immediately replaces something or someone