| 1. | one of the rings or separate pieces of which a chain is composed. |
| 2. | anything serving to connect one part or thing with another; a bond or tie: The locket was a link with the past. |
| 3. | a unit in a communications system, as a radio relay station or a television booster station. |
| 4. | any of a series of sausages in a chain. |
| 5. | a cuff link. |
| 6. | a ring, loop, or the like: a link of hair. |
| 7. | Computers. an object, as text or graphics, linked through hypertext to a document, another object, etc. |
| 8. | Surveying, Civil Engineering.
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| 9. | Chemistry. bond 1 (def. 15). |
| 10. | Machinery. a rigid, movable piece or rod, connected with other parts by means of pivots or the like, for the purpose of transmitting motion. |
| 11. | to join by or as if by a link or links; connect; unite (often fol. by up): The new bridge will link the island to the mainland. The company will soon link up with a hotel chain. |

link 1 (lĭngk) n.
v. tr.
[Middle English linke, of Scandinavian origin; akin to Old Norse hlekkr, *hlenkr, from *hlenkr.] link'er n. |
linker link·er (lĭng'kər)
n.
A fragment of synthetic DNA containing a restriction site that may be used for splicing of genes.
| link (lĭngk) Pronunciation Key
A segment of text or a graphical item that serves as a cross-reference between parts of a webpage or other hypertext documents or between webpages or other hypertext documents. |
linker programming, tool
(link editor, linkage editor, link loader) A program that combines one or more files containing object code from separately compiled program modules into a single file containing loadable or executable code
This process involves resolving references between the modules and fixing the relocation information used by the operating system kernel when loading the file into memory to run it.
Under Unix, the linker is called "ld" and object files have filename extension .o (object), .so (shared object), or .lib (library), and the resulting executable is called "a.out" by default.
(2001-10-13)