'busbar' definitions:

Definition of 'busbar'

From: WordNet
noun
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" [syn: busbar, bus]

Definition of 'busbar'

From: GCIDE
  • busbar \busbar\, bus-bar \bus-bar\n. an electrical conductor that makes a common connection between several circuits.
  • Syn: busbar, bus. [WordNet 1.5]