TTX may refer to: Cessna 400 (also Cessna TTx), a single-engine aircraft Tetrodotoxin, a neurotoxin discovered in aquatic animals Tilting Train Express, a South Korean experimental train Tinyatoxin, a highly irritant analog of resiniferatoxin and capsaicin Trenitalia Tper, an Italian railway company TTX Company, a railroad freight car provider Mungalalu Truscott Airbase, IATA airport code "TTX"
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).