Related Clues:

• Structure in an apiary
• Realm with queen, but not king
• Honey factory?
• Scene of activity
• Bees' nest
• (Busy) honey factory
• Insects' home — site of much activity
• A queen's home?
• Home for bees
• Buzz source
• Busy home
• Workers' place
• Home for 27-Across
• Apiary house
• Where a small queen resides