#rehabilitation

• abac — An ancient manual computing device consisting of a frame with rods along which beads slide. In modern medicine, neuropsychology, and occupational therapy, the abacus is utilized as a tactile therapeutic tool for the cognitive rehabilitation of stroke survivors, traumatic brain injury patients, or early-stage dementia patients, aiding in the recovery of fine motor skills and mathematical executive functions.
• Abebe Bikila — A medical and physiological eponym derived from the name of the legendary Ethiopian marathon runner, used in sports medicine, neurorehabilitation, and exercise pathophysiology (the Abebe Bikila effect or phenomenon). The term denotes extreme neuro-muscular adaptation capacity, absolute cardiovascular economy, and proprioceptive optimization through barefoot running. Additionally, in spinal cord injury neurology, his name illustrates volitional power and psychic resilience during post-trauma functional recovery, after a car accident left him paraplegic.
• abeceda — An archaic regional variant for 'abecedar' (primer) or 'alfabet' (alphabet), historically used in Transylvania and Banat, stemming from Slavic and Hungarian roots. In clinical psycholinguistics and speech therapy, the term is studied within primary literacy assessment tests to identify early signs of developmental dyslexia, agraphia, or during language re-education in aphasic patients who suffered stroke injuries in cortical language areas (Broca and Wernicke).