Homeless child (4)
I believe the answer is:
waif
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">homeless child</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for waif that I've seen before include "Someone very thin or underfed" , "neglected issue" , "Ragamuffin" , "poor child" , "Orphan" .)