Piles (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">piles</span>' is the definition.<br/ ><span class="explanation-format__explanation">('atomic reactor' can be a synonym of 'pile')</span><br/ ><br/ >This is the entire clue.<br/ ></span>
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">piles</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for heaps that I've seen before include "Shape (anag) - lots" , "A large number; untidy mounds" , "Mounds, stacks" , "Lots (of piles?)" , "Mounds; lots" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">piles</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for lots that I've seen before include "A great deal" , "Items offered at auction" , "Units sold at auctions - plenty of them" , "may be drawn" , "Many - items in a sale" .)