repeating-coil bridge cord

repeating-coil bridge cord

[ri′pēd·iŋ ¦kȯil ′brij ‚kȯrd]
(electricity)
In telephony, a method of connecting the common office battery to the cord circuits by connecting the battery to the midpoints of a repeating coil, bridged across the cord circuit.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.