jí​qún

clan

集群 jí​qún
clan noun
a social group, colony, or cluster of individuals

Scientists are studying the internal structure of this bee colony.

flock together verb
to gather or live together in a group, colony, or swarm

This species of bird usually flies in flocks during migration season.

Frequency

Written text
5.77 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)