(informal) Champagne (wine).

Plural of champer.

One who champs (bites or chews). / One who engages in champing, in the sense of camping in churches.

(law) The investing of money into an individual's lawsuit.

plural of champerty

Having the quality of champerty; being an instance of champerty.

plural of champertor

(law) One guilty of champerty; one who purchases a suit, or the right of suing, and carries it on at his or her own expense, in order to obtain a share of the gain.

(mathematics) A transcendental real constant, denoted by C₁₀, whose decimal expansion has important properties.

(mathematics) The sequence of digits obtained by writing the Champernowne constant in base 10 and juxtaposing the digits.