Thingamabob (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">thingamabob</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for gizmo that I've seen before include "Gadget, thingamajig" , "Thingamabob, gadget" , "Ingenious device; gadget" , "Device or control that is very useful for a particular job" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">thingamabob</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Another definition for doohickey that I've seen is " American gizmo".)