HDO may refer to: ==Airports== HDO, IATA code for Hindon Airport in India South Texas Regional Airport at Hondo in the United States
HDO may refer to: ==Airports== HDO, IATA code for Hindon Airport in India South Texas Regional Airport at Hondo in the United States
==Other== Hispanic Democratic Organization, United States, a PAC Hydrodeoxygenation, removing oxygen from compounds Semiheavy water, replacing hydrogen-1 with deuterium Hilversumsche Draadlooze Omroep, original name for Dutch broadcaster AVRO
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).