The school has pupils from many different ethnic/cultural/religious backgrounds.
They come from a wealthy background.
You can learn a lot about our cultural background. (Preliminary English Test; B1; Japanese)
background music/noise
If you listen carefully to this piece of music, you can hear a flute in the background.
The exotic food together with oriental music in the background makes you dream of exotic places. (First Certificate in English; B2; German)
gold stars on a black background
The artist himself did not paint the backgrounds to his pictures - they were done by his pupils.
He has photographed her against lots of different backgrounds.
I think it would make the background of the picture colourful and interesting. (First Certificate in English; B2; Polish)
These decisions have had to be taken against a background of high unemployment.
Can you give me some background on the situation?
The background of the story is life in a small town in one of the southern states of the USA in the early 1930s. (First Certificate in English; B2; Polish)
His father hovered in the background.
But Piggy plays this role in the background because he knows that he won't be accepted. (Certificate of Proficiency in English; C2; German)