RCB may stand for: R Coronae Borealis variable, a type of eruptive variable star Ràdio Ciutat de Badalona, Barcelona, Spain RCB Bank, Cyprus A protein involved in chloroplast biogenesis Regional Centre for Biotechnology, India Regular Commissions Board, later the British Army Officer Selection Board Richards Bay Airport IATA code River City Brass, a brass band based in Pittsburgh Roberto Carballés Baena, a Spanish tennis player Royal Challengers Bengaluru, an Indian cricket franchise Royal Challengers Bengaluru (WPL), an Indian Women's Premier League cricket franchise Rock Chuck Bullet Swage, a handloading equipment manufacturing company Racing Boy, Malaysian manufacturer for motorcycle aftermarket parts and accessories
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).