Poker player's giveaway (4)
I believe the answer is:
tell
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">poker player's giveaway</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for tell that I've seen before include "work in a bank" , "his hitting the apple?" , "Count - give an account" , "Instruct" , "William ..., skilled Swiss archer" .)