Inuit ice house (5)
I believe the answer is:
igloo
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">inuit ice house</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 igloo that I've seen before include "Inuit's home" , "Arctic home" , "Snow dwelling" , "Stacked blocks" , "Icy home for Eskimo" .)