HTH may refer to:
==Transportation== Handforth railway station, England, station code Hawthorne Industrial Airport, Nevada, US, IATA and FAA LID code Helitt Líneas Aéreas, a Spanish charter airline, ICAO code Heworth Interchange, Tyne and Wear Metro, England, station code
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).