Lo-cal (4)
I believe the answer is:
lite
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">lo-cal</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for lite that I've seen before include "Low in strength" , "Low in calories" , "With fewer calories" .)