Pack of cards (4)
I believe the answer is:
deck
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pack of cards</span>' is the definition.<br/ ><span class="explanation-format__explanation">(a deck of cards)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for deck that I've seen before include "Pack - part of record player" , "Dress; floor; cards" , "Adorn; level on ship" , "red and black suits" , "fell to floor" .)