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Greek god of wine and revelry, late 15c., from Latin Bacchus, from Greek Bakkhos, perhaps related to Latin bacca "berry, olive-berry, bead, pearl." Perhaps originally a Thracian fertility god.
The Greek and Roman god of wine and revelry. He is also known by the Greek name Dionysus.
Note: In painting, Bacchus is often depicted eating a bunch of grapes and surrounded by satyrs.
Note: A “bacchanalian” party or feast is marked by unrestrained drunkenness. The name recalls a Roman festival called Bacchanalia.