Also known as: hd.
HD has various meanings in the Academic & science category. Discover the full forms, definitions, and usage contexts of HD in Academic & science.
Huntington's disease (HD), also known as Huntington's chorea, is an inherited disorder that results in death of brain cells. The earliest symptoms are often subtle problems with mood or mental abilities. A general lack of coordination and an unsteady gait often follow. As the disease advances, uncoordinated, jerky body movements become more apparent.
Academic & scienceCoil type indicating that a produced coil or lift has problems that need to be resolved by the Quality Assurance department. A method of stopping the normal disposition of a record, usually because of court cases or investigations. 2.An order status that prevents certain modification types and transactions from processing the order or order line until the hold is released.
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