IRG may stand for: IATA airport code for Lockhart River Airport Ideographic Research Group on coded Han character sets Intelligent Robotics Group International Resources Group, a professional services firm Iranian Revolutionary Guard International Ratings Group, a credit ratings agency Interest rate guarantee, a financial instrument Island Reggae Greats Immunity Related Guanosine Triphosphatases (IRGs)
==See also== Satellite IRG, the Satellite Interference Reduction Group
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).