One of two or more variables that are dependent on each other in such a manner that a change in one automatically causes a change in the others. [DIS; IEEE]
Yinguqu enye kwezimbini ezixhomekeke enye kwenye ngendlela apha ebangela ukuba utshintsho kwenye lubangela utshintsho kwenye ngokuzenzekelayo. [DIS; IEEE]