Tortilla chip (5)
I believe the answer is:
nacho
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">tortilla chip</span>' is the definition.<br/ ><span class="explanation-format__explanation">(nacho is a kind of tortilla chip)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for nacho that I've seen before include "Mexican tortilla chip" , "part of a snack?" , "Mexican bite" , "Tortilla with cheese, etc" , "Something consumed" .)