Congested; cramped (7)
I believe the answer is:
crowded
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">congested</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >'<span class="explanation-format__original">cramped</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for crowded that I've seen before include "cramped" , "With too many people" , "Thronged, overfilled" , "Jam-packed" , "Packed (of people)" .)