Yearn for, desire intensely (5)
I believe the answer is:
crave
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">yearn for</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">desire intensely</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ ></span>
(Other definitions for crave that I've seen before include "Yearn for (something)" , "Really want" , "need, desperately" , "Pine" , "Hunger for" .)