Helicopter (10)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">helicopter</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for whirlybird that I've seen before include "Helicopter (sl.)" , "Helicopter (informal)" , "Chopper" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">helicopter</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for chopper that I've seen before include "type of aircraft" , "Small axe" , "Air transport" , "Lizzie Borden" , "Motorbike" .)