Definitions for "Bi-Wiring"
In loudspeakers that have the appropriate connections, bi-wiring is the practice of using two sets of wires from a single amplifier to a loudspeaker system, one for the woofer and one for the mid/high frequency section. See: Bi-Amping.
A process where two sets of wires are ran from an amplifier to two sets of binding posts on a speaker.
The process of using two runs of speaker cable from the amplifier to each speaker to separate high and low frequency signals. Each speaker must have two sets of inputs for Bi-wiring to be possible.