RCS may refer to:
==Organizations== ===Arts and entertainment=== Radio Corporation of Singapore Radcliffe Choral Society, a choral ensemble at Harvard University, US RCS MediaGroup (formerly Rizzoli-Corriere della Sera), an Italian publishing group Royal Conservatoire of Scotland Ryan Cayabyab Singers, a Philippine band
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).