A place that's abuzz? (4)
I believe the answer is:
hive
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">a place that's abuzz?</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for hive that I've seen before include "Bee colony" , "A queen's home?" , "home of queen" , "Bees' nest" , "Skin rash from an insect home" .)