Curvilinear (5)
I believe the answer is:
arced
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">curvilinear</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for arced that I've seen before include "Moved in curved path" , "Curvy" , "Discharged" , "Moved in a curve" , "Cared about being curved" .)