Scheme; map (4)
I believe the answer is:
plan
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">scheme</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >'<span class="explanation-format__original">map</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(eg the plans for a building)</span><br/ ><br/ ></span>
(Other definitions for plan that I've seen before include "Method laid out for accomplishing something" , "Arrangement" , "Blueprint" , "Scheme to achieve something" , "Scheme, design" .)