ZJ or zJ may refer to: == Places == Zhejiang, a province of China
ZJ or zJ may refer to: == Places == Zhejiang, a province of China
== Science and mathematics == Zeptojoule (zJ), a small SI unit of energy Zettajoule (ZJ), a large SI unit of energy ZJ theorem, 1968, in group theory
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).