'Eridanus' definitions:
Definition of 'Eridanus'
From: WordNet
noun
A constellation in the southern hemisphere near Fornax and Cetus
Definition of 'Eridanus'
From: GCIDE
- Eridanus \E*rid"a*nus\, n. [L., fr. Gr. ?, the Greek name of the River Po.] (Anat.) A long, winding constellation extending southward from Taurus and containing the bright star Achernar. [1913 Webster]