Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun acheron

1 sense of acheron

Sense 1
Acheron, River Acheron -- ((Greek mythology) a river in Hades across which the souls of the dead were carried by Charon)
       INSTANCE OF=> river -- (a large natural stream of water (larger than a creek); "the river was navigable for 50 miles")