polyadic

polyadic

(ˌpɒlɪˈædɪk) adj (Mathematics) logic maths (of a relation, operation, etc) having several argument places, as … movesfromto …, which might be represented as Mpox1y1z1t1x2y2z2t2 where p names a person, o an object, and each t a time, and each <x,y,z> the coordinates of a place[C20: modelled on monadic]