Garden climbing frame (7)
(Other definitions for pergola that I've seen before include "Overhanging garden structure" , "Arched frame for climbing plants" , "lattice" , "Trellis for climbing plants" , "Framework for climbers" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">garden climbing frame</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for trellis that I've seen before include "Latticework support for plants" , "Structure supporting climbing plants" , "Garden climbing frame" , "Garden climber support" , "Arch of latticework" .)