A function or operator can thus be described as unary, binary, ternary,etc. Terms such as 7-ary or n-ary are also used.
... village is 89.17% White, 4.63% African American, 0.42% Native American, 1.16% Asian, 0.05% Pacific Islander, 2.84% from other races, and 1.74% from two or more races. 7.68% ...