FDF may refer to: Djiboutian Football Federation () Factoría de Ficción, a Spanish free-to-air television channel Factoría de Ficción (TV channel, 2000–2007), a defunct Spanish specialty television channel available on cable and satellite TV providers Fascist Defence Force, the paramilitary section of the British Union of Fascists (BUF) Federal Department of Finance, in Switzerland Finished dosage form Finnish Defence Forces, Finnish military Food and Drink Federation, a British trade association Forms Data Format, a file format associated with Portable Document Format (PDF) Francophone Democratic Federalists, known earlier as the Democratic Front of Francophones (''''), a political party in Belgium Frivilligt Drenge- og Pige-Forbund, a Danish youth organization Martinique Aimé Césaire International Airport, on Martinique
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).