Someone who fights on another's behalf.
Someone who fights for a cause or status.
An ongoing winner in a game or contest.
A particularly notable member of a plant species, such as one of great size.
Someone who is chosen to represent a group of people in a contest.
To promote, advocate, or act as a champion for (a cause, etc.).
Acting as a champion; having defeated all one's competitors.
Excellent; brilliant; superb; deserving of high praise.
Excellent; beyond compare.
A person serving as an object of abuse.
A tough bag, usually cylindrical, filled with air, sand, or other material, and suspended so that swings freely, which is punched or kicked when practising sports such as boxing or martial arts.