Rain shield (8)
I believe the answer is:
umbrella
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">rain shield</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for umbrella that I've seen before include "Rain shield" , "Protection that can be rolled up" , "Protecting cover" , "What goes up when rain comes down?" , "The old song urges to let a smile be yours" .)