Tn or TN may refer to:
== Businesses and organizations == Air Tahiti Nui (IATA airline designation "TN" since 1998), a French Polynesian airline Texas and Northern Railway, an American railway (reporting mark "TN") , an Argentine cable news network Trans Australia Airlines (IATA airline designation "TN" until 1994), a defunct Australian airline , a public transport operator in Neuchâtel, Switzerland
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).