thumb|Heracles wrestling with Achelous; Stamnos attributed to [[Oltos, c. 525–475 BC, London, British Museum E437.]]
thumb|Heracles wrestling with Achelous; Stamnos attributed to [[Oltos, c. 525–475 BC, London, British Museum E437.]]
Achelous (also Acheloos or Acheloios) (; Ancient Greek: Ἀχελώϊος, and later , Akhelôios) was the god in ancient Greek religion and mythology associated with the Achelous River, the largest river in Greece. According to Hesiod, he was the son of the Titans Oceanus and Tethys. He was also said to be the father of the Sirens, several nymphs, and other offspring.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).