Streamlined (11)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">streamlined</span>' is the definition.<br/ ><span class="explanation-format__explanation">(streamlined for travel through air)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for aerodynamic that I've seen before include "Having a drag-reducing shape" , "Streamlined" , "very good on air?" , "Fit to be a high-flyer" , "could be made to fly?" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">streamlined</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that streamlined can be written as sleek)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for sleek that I've seen before include "with glossy coats" , "Aerodynamic - well-groomed" , "Smooth and shiny" , "Smooth - well-fed" , "Pleasingly smooth" .)