A class of students.
An army of soldiers.
A choir of singers.
A crew of sailors.
A band of musicians.
A bunch of crooks.
A crowd of people/spectators.
A gang of thieves.
A group of dancers.
A team of players.
A troupe of artists/dancers.
A pack of thieves.
A staff of employees.
A regiment of soldiers.
A tribe of natives.
An audience of listeners.
A panel of experts.
A gang of labourers.
A flock of tourists.
A board of directors.
The following collective nouns are used for animals.
A catch of fish.
An army of ants.
A flight of birds.
A flock of birds.
A haul of fish.
A flock of sheep.
A herd of deer/cattle/elephants/goats/buffaloes.
A hive of bees.
A litter of cubs.
A host of sparrows.
A team of horses.
A troop of lions.
A zoo of wild animals.
A pack of wolves.
A litter of puppies/kittens.
A swarm of bees/ants/rats/flies.
A team of horses/ducks/oxen.
A murder of crows.
A kennel of dogs.
A pack of hounds.
The following collective nouns are used for things.
A group of islands.
A galaxy of stars.
A wad of notes.
A forest of trees.
A stack of wood.
A fleet of ships.
A string of pearls.
An album of stamps/autographs/photographs.
A hedge of bushes.
A library of books.
A basket of fruit.
A bowl of rice.
A pack of cards.
A pair of shoes.
A bouquet of flowers.
A bunch of keys.
A chest of drawers.
A pack of lies.
A range of mountains.
A cloud of