Room for young children (7)
I believe the answer is:
nursery
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">room for young children</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 nursery that I've seen before include "Growing environment for plants or children" , "Scene of young children or plants" , "An area of cultivation" , "Baby's room - plant centre" , "An end of some tests" .)