HLN may refer to: Harlington railway station (station code), in England HLN (TV network), an American television news network Helena Regional Airport (IATA airport code), in Montana, United States Het Laatste Nieuws ("The Latest News"), a Belgian Dutch-language newspaper Hikami-Larkin-Nagaoka equation, describing weak localization in low-temperature physics Horizon League Network, a collegiate athletic conference in the Midwestern United States Phenolphthalein, a chemical indicator, abbreviated "Hln"
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).