1) Absence of motion in a muscle 2) Akinesis 3) Palsy 4) Paralysis 1) Akinesis 
loss of ability to move
• (n.) Paralysis of the motor nerves; loss of movement.
(a neg. + Gr. kinsis motion + ia) 1. absence or poverty of movements. 2. the temporary paralysis of a muscle by the injection of procaine.
1. <neurology> Absence or poverty of movements. ... 2. <pharmacology> The temporary paralysis of a muscle by the injection of procaine. ... Origin: Gr. Kinesis = motion ... (18 Nov 1997) ... 
(a″kĭ-ne´zhә) absence or loss of the power of voluntary movement. the temporary paralysis of a muscle by the injection of procaine. akinesia algera a condition characterized by generalized pain associated with movement of any kind.
delay in initiating movement; inability to move; 'freezing'.
A state of motor inhibition or reduced voluntary movement.
Absence of body movements.
Ak`i·ne'si·a noun [ Greek ... quiescence; 
Loss of muscular response.
Type: Term Pronunciation: ā-ki-nē′sē-ă, ā-kī- Definitions: 1. Absence or loss of the power of voluntary movement, due to an extrapyramidal disorder. 2. Obsolete term denoting the postsystolic interval of rest of the heart. 3. Absence of either inward or outward (dyskinesia) movement of a ventricular region during...
Akinesia: Impaired body movement; without movement (or without much movement). Akinesia is a term used in neurology to denote the absence (or poverty) of movement. The word 'akinetic' comes from the prefix 'a-' meaning 'without' + the Greek word 'kinesis' meaning motion = without motion. For example, a person in coma is akinetic. For another exampl...
akinesia, acinesia 1. A partial or total loss of muscle movement due to peripheral or central nervous system abnormalities. 2. In entomology, a temporary immobility of an insect caused by damage to or loss of sensory organs such as the antennae.akinesia, akinesis 1. Absence or poverty of movements. 2. Absence or diminution of voluntary motion that may range from moderate inactivity to almost complete immobility.
A 'lack of movement' which is a symptom of Parkinson's disease.
absence, loss, or impairment of the power of voluntary movement.