Alpine house (6)
I believe the answer is:
chalet
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">alpine house</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for chalet that I've seen before include "Wooden villa" , "Wooden house of Swiss origin" , "A Swiss mountain cottage" , "Swiss hut or cottage" , "Swiss-style holiday house" .)