A written record or tracing made by an ataxiagraph, showing involuntary movements or lack of coordination in a patient.
From Greek ataxia (disorder, lack of order) combined with -gram (something written or recorded). The term emerged in medical terminology in the late 19th century to document neurological symptoms visually.
Before modern neuroimaging, doctors used mechanical devices to literally draw out a patient's tremors and jerky movements onto paper—the ataxiagram was their X-ray, revealing nervous system chaos in ink.
Complete word intelligence in one call. Free tier — 50 lookups/day.