"beehive" in the noun sense
1. beehive
any workplace where people are very busy
2. beehive, hive
a structure that provides a natural habitation for bees as in a hollow tree
3. beehive
a hairdo resembling a beehive
4. beehive, hive
a man-made receptacle that houses a swarm of bees
Source: WordNet® (An amazing lexical database of English)
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