XC may refer to:
==Science and technology== XC (programming language), a concurrent programming language developed by XMOS Capacitive reactance or XC, a property of a capacitor Exact cover problem, in theoretical computer science Xeno-canto, citizen science website for bird calls Xerox copy, in correspondence Xylene cyanol, a color marker used in gel electrophoresis
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).