n.

1. 冠军的地位，冠军称号[C]
   Susan won the spelling championship.

   苏珊在拼字比赛中得了第一名。

2. 锦标赛[P1]
   the World Women's Volleyball Championships

   世界女子排球锦标赛

3. 拥护，支持；提倡[U][（+of）]
   His championship of women's rights is well known.

   他提倡女权是众所周知的。

n.

1. a sporting contest for the position of champion.
2. the vigorous defence of a person or cause.