background
/ˈbækgraʊnd ˈबैक्ग्राउन्ड्/ noun 1 [sing.] the part of a view, scene, picture, etc. which is furthest away from the person looking at it पृष्ठभूमि, चित्रभूमि
You can see the mountains in the background of the photo.
✪ विलोम foreground
2 [sing.] a position where somebody/something can be seen/heard, etc. but is not the centre of attention ऐसा स्थिति जिसमें किसी व्यक्ति या वस्तु को देखा या सुना तो जा सकता है पर उसकी स्थिति महत्वपूर्ण नहीं होती है; पृष्ठभूमि, नेपथ्य
The film star’s husband prefers to stay in the background.
background music/noise
I could hear a child crying in the background.
I like to have background music when I'm studying.