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<span id="nil"></span><div class="header">
<p>
Next: <a href="not.html" accesskey="n" rel="next">not</a>, Previous: <a href="unwind_002dprotect.html" accesskey="p" rel="prev">unwind-protect</a>, Up: <a href="Data-and-Control-Flow-Dictionary.html" accesskey="u" rel="up">Data and Control Flow Dictionary</a> &nbsp; </p>
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<hr>
<span id="nil-_005bConstant-Variable_005d"></span><h4 class="subsection">5.3.30 nil                                                     [Constant Variable]</h4>

<span id="Constant-Value_003a_003a-3"></span><h4 class="subsubheading">Constant Value::</h4>

<p><b>nil</b>.
</p>
<span id="Description_003a_003a-83"></span><h4 class="subsubheading">Description::</h4>

<p><b>nil</b> represents both <i>boolean</i> (and <i>generalized boolean</i>) <i>false</i>
and the <i>empty list</i>.
</p>
<span id="Examples_003a_003a-57"></span><h4 class="subsubheading">Examples::</h4>
<div class="example">
<pre class="example"> nil &rArr;  NIL 
</pre></div>

<span id="See-Also_003a_003a-68"></span><h4 class="subsubheading">See Also::</h4>

<p><a href="t.html">t</a>
</p>



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