definition of
championship

[1] #1 championship n. [title] the status of being a champion; "he held the title for two years". wn

[2] #2 championship n. a competition at which a champion is chosen. wn

[3] #3 championship n. [backing, backup, patronage] the act of providing approval and support; "his vigorous backing of the conservatives got him in trouble with progressives". wn