a physical condition in which there is a disturbance of normal functioning

正常な機能の乱れを伴う身体状態

a progressive disease of the central nervous system marked by increasing lack of coordination and advancing to paralysis and death within a year of the appearance of symptoms; thought to have been transmitted by cannibalistic consumption of diseased brain tissue since the disease virtually disappeared when cannibalism was abandoned

中枢神経系の進行性疾患で、協調運動障害が徐々に進行し、麻痺や発症から一年以内に死亡に至る。感染した脳組織の食人によって伝染すると考えられており、食人が放棄されるとこの病気はほぼ消滅した。

harmful pressure on a nerve (especially in nerves that pass over rigid prominences); causes nerve damage and muscle weakness

神経に有害な圧力（特に硬い隆起物を越える神経にかかる圧力）；神経損傷や筋力低下を引き起こす

any of several degenerative nervous disorders characterized by spasmodic movements of the body and limbs

体と四肢のけいれん性運動を特徴とするいくつかの退行性神経障害のいずれか

abnormality in performing voluntary muscle movements

随意筋運動の遂行における異常

injury to the brain that impairs its functions (especially permanently); can be caused by trauma to the head, infection, hemorrhage, inadequate oxygen, genetic abnormality, etc.

脳の損傷により、脳の機能が低下すること（特に永久的に）。頭部への外傷、感染症、出血、酸素不足、遺伝的異常などが原因となる場合がある。