HDD may refer to: Hard disk drive, an electro-mechanical data storage device , see Device file § naming conventions High-definition display Head-down display H. D. Deve Gowda (born 1933), a former prime minister of India Hand Drawn Dracula, a record label Heating degree day Horizontal directional drilling Hyderabad Airport (Sindh), Pakistan (IATA code: HDD) Handan East railway station (China Railway pinyin code HDD) Honorary Doctor of Divinity Hard Drive Divinity, the transformed state of CPUs in the Hyperdimension Neptunia series
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).