要定义元素的描述，使用 标签
。此标签与和标签一起使用。在 HTML4.1 中，它定义了定义列表，而在 HTML5 中，它定义了描述列表。
句法：
Contents...
示例 1：
How to add description list
of an element using HTML?
GeeksforGeeks
How to define a description/value
of a term in a description list
- GeeksforGeeks
- A Computer Science Portal For Geeks
- C++
- A Object oriented language.
- JavaScript
- A client side scripting language.
输出： 
示例 2：
How to add description list
of an element using HTML?
GeeksforGeeks
How to define a description/value
of a term in a description list
- Geeks Classes
-
It is an extensive classroom programme
for enhancing DS and Algo concepts.
- Fork Python
-
It is a course designed for
beginners in python.
- Interview Preparation
-
It is a course designed for
preparation of interviews in
top product based companies.
输出： 
支持的浏览器：
- 谷歌浏览器
- IE浏览器
- 火狐
- 歌剧
- 苹果浏览器