Skateboarder's incline
I believe the answer is:
ramp
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">skateboarder's incline</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 ramp that I've seen before include "Wheelchair access?" , "what could be criminal offence" , "Inclination - swindle" , "Inclined plane; swindle" , "Smoothed-out stairs" .)