Natural home (7)
I believe the answer is:
habitat
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">natural home</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for habitat that I've seen before include "Environment in which groups normally live" , "Natural home and surroundings" , "Usual abode" , "Bath at 1? (anag)" , "Animal's natural home" .)