Mandible or maxilla (7)
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">mandible</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >'<span class="explanation-format__original">maxilla</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for jawbone that I've seen before include "Samson smote enemies with the . . . . . . . of an ass" , "Mandible" , "A new job (anag.)" , "It's hinged to allow the mouth to open" , "Maxilla" .)
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">mandible</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >'<span class="explanation-format__original">maxilla</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Other definitions for bone that I've seen before include "Skeleton component" , "It makes up the skeleton" , "How dry" , "#Close to it is risque" , "Skeletal segment" .)