LD may refer to any of the following:

  1. Sometimes abbreviated as LD, a laserdisc is an 8" to 12" wide disc that holds full-length video and audio recordings. Today, laserdiscs are no longer in use. They were succeeded by DVD and Blu-ray.

  2. Linux command, see the ld command page for additional information on this command.

  3. LD is also chat slang for Long distance.

Chat slang, Computer abbreviations, Laser