ld

from The Collaborative International Dictionary of English v.0.48

Ld \Ld.\ n.
   The abbreviation for {limited}, term appended to the name of
   a company that is organized to give its owners limited
   liability; also abbreviated {Ltd.} It corresponds to {Inc.}
   in the United States. [Chiefly British] [abbr.]

   Syn: limited company, Ltd.
        [WordNet 1.5]

from The Free On-line Dictionary of Computing (8 July 2008)

ld

   1. <programming, tool> (Load) {Unix}'s {linker}.

   2. <mathematics> {logarithmus dualis}.

   (1999-03-19)

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

LD
       LAN Destination (ATM)