Move on snow (3)
I believe the answer is:
ski
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">move on snow</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 ski that I've seen before include "Winter sports item" , "Go on snow runners" , "runner in winter" , "Go downhill fast, perhaps?" , "go uphill? Probably not!" .)