Front part of the neck (6)
I believe the answer is:
throat
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">front part of the neck</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for throat that I've seen before include "A frog is a problem in this" , "Front part of the neck" , "Forepart of the neck" , "Passage to the stomach and lungs" , "It's inside the neck" .)