Pecan or peach
I believe the answer is:
tree
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">pecan</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >'<span class="explanation-format__original">peach</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Other definitions for tree that I've seen before include "Large, woody perennial plant" , "eg Cedar" , "Elm, perhaps" , "''I think that I shall never see / A poem lovely as a ...'' (Kilmer)" , "Shakespearean actor" .)