1) Lack of movement 
• (n.) Same as Akinesia.
Ac`i·ne'si·a (ăs`ĭ*nē'sĭ*ȧ) noun (Medicine) Same as Akinesia . 
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.acinesia Lack of movement.