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Definition of DLL

By , About.com Guide

Definition: DLL is short for Dynamic link Library and is the extension for a librry of code, part of an application on Win 32 or .NET platforms.

A dll is produced by compiling source code into object code then linking it into machine code and writing that to the dll file.

A dll is similar to an exe but is not directly executable. Functions in the dll are called from the main exe. It provides a way to split what would be a very large exe into an exe plus one or more dlls.

Glossary:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Also Known As: dynamic link library
Examples:
My application had six dlls.
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