Scyllaeum

Scyllaeum (plural: Scyllaea) refers to a specific type of ancient Greek structure or location associated with the nymph Scylla. Generally, a Scyllaeum was a promontory, cave, or other geographical feature believed to be inhabited by or associated with the mythical sea monster Scylla.

These sites were often regarded with caution and fear by ancient mariners, as Scylla was known for her treacherous nature and ability to snatch sailors from passing ships. Mentions of Scyllaea are often found in ancient Greek literature, particularly in works relating to seafaring and mythical voyages. The location of these sites varied, although the Strait of Messina, between Italy and Sicily, was the most famously associated with Scylla and therefore with numerous Scyllaea.

More broadly, the term "Scyllaeum" can denote any place considered dangerous or fraught with peril, referencing the risks inherent in encountering the mythical Scylla. The existence of a Scyllaeum served as a reminder of the unpredictable and often hostile nature of the sea, as well as the power of mythical creatures in the ancient Greek worldview.