IRB may refer to:
==Organizations== Immigration and Refugee Board of Canada, a Canadian administrative tribunal Indian Reserve Battalion, a special unit of the Indian Police Force (Ruđer Bošković Institute), a Croatian research institute Institutional review board, a committee to monitor research involving humans Instituto de Resseguros do Brasil, a Brazilian reinsurance company Instituto Ricardo Brennand, a museum in Recife, Brazil International Rugby Board, the former name of World Rugby, the governing board of rugby union IRB Infrastructure, an Indian road infrastructure company Irish Republican Brotherhood, an Irish secret revolutionary society of the 19th and early 20th centuries
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).