Top definition. matrix. a term describing a controlled environment or situation in which people act or behave in ways that conform to roles pre-determined by a powerful person(s) who decides how the world is supposed to function.
Akathisia is a movement disorder characterized by a feeling of inner restlessness and a compelling need to be in constant motion, as well as by actions such as rocking while standing or sitting, lifting the feet as if marching on the spot, and crossing and uncrossing the legs while sitting.
However, akathisia can be fatal if kept unchecked because it may perpetuate to cause paralysis or other nerve disorders. Moreover, the prognosis of the disorder is quite high. So an early diagnosis and treatment of the disorder is necessary to thwart the perilous effects that may even cripple oneâs life permanently.