RCF may refer to:
==Science and technology== Refractory ceramic fibre, an aluminium silicate wool insulation, see High temperature insulation wool Rey-Osterrieth Complex Figure or Rey complex figure, a neuropsychological test Radio Communication Failure, a transponder code (see NORDO) Relative centrifugal force, the acceleration in a centrifuge normalized to Earth's gravity A Lexus RC F Rolling contact fatigue, a deformation mechanism Radiochromic film, a type of radiation detector
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).