A place that's abuzz? (4)
I believe the answer is:
hive
'a place that's abuzz?' is the definition.
(I've seen this in another clue)
This is all the clue.
(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" .)