What is the meaning of span in bengali?

Meaning(s):

1. the complete duration of something
2. the distance or interval between two points
3. two items of the same kind
4. a unit of length based on the width of the expanded human hand (usually taken as 9 inches)
5. a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc.
6. the act of sitting or standing astride
7. distance
8. duration
9. to cover or extend over an area or time period
10. stretch over
11. अवधि I worked with him over a span of six years.
12. फैलाव The kite has a span of 1.5 metres.
13. पाट The bridge crosses the river in a single span.
14. विविधता Managers have a wide span of control.
15. फैला होना = time The novel spans three centuries.
16. फैला होना The parking lot spans 3 acres.
17. आर-पार फैला होना The operation, which spanned nine countries, resulted in 200 arrests.
18. अवधि में फैला होना His acting career spanned 55 years.