Ilmen may refer to: Lake Ilmen, a lake in Novgorod Oblast, Russia Ilmensky Mountains, in Chelyabinsk Oblast, Russia, which gives the name to ilmenite Il’mena, a Russian ship Middle-earth cosmology#Ilmen, an atmospheric region of J. R. R. Tolkien's Middle-earth stories
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).