Definition of vectoring:
(n) :
(mathematics, physics) A directed quantity, one with both magnitude and direction; the signed difference between two points.
(n) :
(mathematics, computing) An ordered tuple, originally one representing a directed quantity, but by extension any one-dimensional matrix.
(n) :
(mathematics) Any member of a (generalized) vector space.
(n) :
(programming) A kind of dynamically resizable array.
(n) :
(aviation) A chosen course or direction for motion, as of an aircraft.
(n) :
(epidemiology) A carrier of a disease-causing agent.