When people cheer, they shout loudly to show their approval or to encourage someone who is doing something such as taking part in a game.

If you are cheered by something, it makes you happier or less worried.

Cheer is a feeling of cheerfulness.

People sometimes say 'Cheers' to each other just before they drink an alcoholic drink.

Some people say 'Cheers' as a way of saying 'thank you' or 'goodbye'.