Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Facial Palsy(also: Bell's Palsy, Facial Paralysis, Unilateral Facial Palsy)
- Facial palsy is a condition involving weakness or paralysis of the facial muscles, typically caused by damage to the facial nerve (cranial nerve VII). Bell's palsy is the most common form, appearing suddenly and usually affecting one side of the face. Facial palsy can…
- Fibromyalgia(also: FM, Fibromyalgia syndrome)
- Fibromyalgia is a chronic condition characterized by widespread musculoskeletal pain, fatigue, sleep disturbances, and cognitive difficulties often called "fibro fog." It affects approximately 2-4% of the population, predominantly women, and is considered an invisible disability…
- Fine Motor Function(also: Fine Motor Control, Fine Motor Skills, LFMF)
- The ability to make precise, coordinated movements using the small muscles of the hands and fingers. Fine motor function is essential for touch screen interaction, including tapping specific targets, typing on virtual keyboards, and performing gestures like swiping and pinching.…
- Flare(also: Symptom Flare, Flare-Up)
- A temporary but often significant worsening of symptoms associated with a chronic illness, which can last from hours to weeks. Flares can be triggered by environmental factors (heat, pollen, weather changes), physical exertion, stress, illness, or unpredictable internal…
- Frontotemporal Dementia(also: FTD, Frontotemporal Lobar Degeneration, Pick's Disease)
- A group of disorders caused by progressive degeneration of the frontal and temporal lobes of the brain, primarily affecting personality, behavior, and language. Unlike Alzheimer's disease, frontotemporal dementia often begins before age 60 and initially impacts executive…
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