ACI may refer to:
==Aviation== Aero Club of India, the apex body of all flying clubs and the governing body for air sports in India Aircalin, an airline (ICAO code: ACI) Air Cargo Inc., an organization that provides information to the freight forwarding industry Airports Council International, international trade group of the world's commercial aviation industry, based in Montreal, Canada Aviators Code Initiative, an organization advancing flight safety and professionalism Aviazione Cobelligerante Italiana, the air force of the Royalist "Badoglio government" in southern Italy during the last years of World War II IATA airport code for Alderney Airport in Guernsey
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).