"River of lamentation." One of the five rivers of the underworld. The unburied were doomed to wander about its banks for a hundred years. It flows into the river Acheron. The other rivers are the Styx, the Phlegethon, and the Lethe.
- Aken, Dr. A.R.A. van. (1961). Elseviers Mythologische Encyclopedie. Amsterdam: Elsevier.