On deck (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">on deck</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 next that I've seen before include "First in line" , "Nearest in space or position" , "Coming immediately" , "Neighbour lives in the house . . . . door" , "Succeeding" .)