The loss of motor function or inability to move; a neurological condition characterized by paralysis or immobility of muscles.
From Greek 'a-' (without) + 'kinesis' (movement); synonymous with akinesia and representing the same medical concept with slightly different Greek grammar.
Scientists sometimes use multiple Greek terms for the same thing—akinesia and akinesis are basically the same, showing how medical terminology evolved from different Greek dialects and traditions!
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