Doze, nod off briefly (3)
I believe the answer is:
nap
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">doze</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >'<span class="explanation-format__original">nod off briefly</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ ></span>
(Other definitions for nap that I've seen before include "Siesta" , "Raised surface of a fabric and short sleep" , "Take forty winks" , "A brief sleep, forty winks" , "Little sleep" .)