bus in WordNet English dictionary

1. a vehicle carrying many passengers; used for public transport
   "he always rode the bus to work"
   bus  autobus  coach  charabanc  double-decker  jitney  motorbus  motorcoach  omnibus  passenger vehicle 
   
2. a car that is old and unreliable
   "the fenders had fallen off that old bus"
   bus  jalopy  heap 
   
3. an electrical conductor that makes a common connection between several circuits
   "the busbar in this computer can transmit data either way between any two components of the system"
   busbar  bus 
   
4. the topology of a network whose components are connected by a busbar
   bus topology  bus 
   

1. remove used dishes from the table in restaurants
   bus 
   
2. ride in a bus
   bus 
   
3. send or move around by bus
   "The children were bussed to school"
   bus