定义列表主要用于名词解释

		
<variablelist>
  <title>A variable list</title>
  <varlistentry>
    <term>First term</term>
    <listitem>
      <para>Definition or explanation.</para>
    </listitem>
  </varlistentry>
  <varlistentry>
    <term>Second term</term>
    <listitem>
      <para>Definition or explanation.</para>
    </listitem>
  </varlistentry>
</variablelist>


		
		

		
<variablelist>
	<title>Font Filename Extensions</title>
	<varlistentry>
		<term>
			<filename>TTF</filename>
		</term>
		<listitem>
			<para>TrueType fonts.</para>
		</listitem>
	</varlistentry>
	<varlistentry>
		<term>
			<filename>PFA</filename>
		</term>
		<term>
			<filename>PFB</filename>
		</term>
		<listitem>
			<para>
				PostScript fonts.
				<filename>PFA</filename>
				files are common on
				<acronym>UNIX</acronym>
				systems,
				<filename>PFB</filename>
				files
				are more common on Windows systems.
			</para>
		</listitem>
	</varlistentry>
</variablelist>