Grach may refer to: MP-443 Grach, a Russian pistol. Sukhoi Su-25, a turbojet powered armored ground support aircraft. Foel Grach, a mountain in the Welsh Carneddau. Rafayel Grach, a former Soviet speed skater and Olympic medalist. Chaim Soloveitchik, Rabbi part of the Brisker dynasty. Grach, an Elvish curse word in the Tolkien universe.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).