Meaning of single-ended

sin•gle-end•ed

Pronunciation: (sing'gul-en'did), [key]
— adj.
  1. (of a boiler) fired from one end only.
  2. (of a circuit or transmission line) unbalanced, as when one part of a circuit is grounded.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.