What is the meaning of champion in bengali?

Meaning(s):

1. holding first place in a contest
2. someone who has won first place in a competition
3. someone who fights for a cause
4. a person who backs a politician or a team etc.
5. someone who is dazzlingly skilled in any field
6. protect or fight for as a champion
7. सर्वोत्तम = thing Champion swimmer, horse, marrow.
8. विजेता A champion dog
9. लड़ने वाला = fighter Champion for women's rights
10. विजेता = winner Nadal was the wimbledon champion in 2008.
11. प्रवीण The champions were soundly defeated.
12. उस्ताद The champions were soundly defeated.
13. हिमायती All their champions came out for the game.
14. तरफ़दार All their champions came out for the game.
15. समर्थन करना = event Hampion the cause of gay rights.