Reduced in size (4)
(Other definitions for less that I've seen before include "Comparative of 'a little'" , "Fewer in number" , "Fewer; minus" , "In smaller quantity" , "inferior" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">reduced in size</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for shrank that I've seen before include "Shrivelled" , "Became smaller" , "Recoiled" , "Contracted, grew smaller" , "Reduced in size" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">reduced in size</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>