An army of ants
A flock of birds
A flock of sheep
A herd of deer
A hive of bees
A litter of puppies
A murder of crows
A pack of hounds
A pack of wolves
A school of fish
A swarm of locusts
A team of horses
A pride of lions
A band of musicians
A board of directors
A choir of singers
A class of students
A crowd of people
A gang of thieves
A pack of thieves
A panel of experts
A team of players
A troupe of dancers
A bouquet of flowers
A bunch of flowers
A fleet of ships
A forest of trees
A galaxy of stars
A pack of cards
A pack of lies
A pair of shoes
A range of mountains
A wad of notes