In Greek mythic-historical tradition Keroessa is born of Io and Zeus and is described as the elder sister of Epaphus. She becomes the mother of Byzas by Poseidon, who in these accounts is her uncle; Byzas is the eponymous founder of Byzantium. Through these familial ties the foundation of Byzantium is integrated into the wider Olympian genealogies, legitimizing the city's origins by descent from major gods. Some later lexical or manuscript traditions (for example the Etymologicum Magnum) record a confusion in which Keroessa appears as 'Creusa.'
Surviving sources examined for this entry provide no physical description or iconographic details for Keroessa. Classical summaries and reference compendia treat her as a named genealogical figure rather than as a described visual or cult image; no specific artistic or literary portraiture is recorded in the cited materials.
The sources do not ascribe supernatural powers, magical functions, or predatory behavior to Keroessa. Her recorded role is genealogical and narrative: she links the local founding hero Byzas to the gods by being daughter of Io and Zeus and mother of Byzas by Poseidon. The examined material does not attest to cultic honors, priestly rites, or independent divine agency attributed to her.

Äio
No folkloric or mythological entity named "Äio" is attested in the provided source set. The available materials contain unrelated uses of similar letter sequences (e.g., the plant genus Aiouea, the astronomical body Io, software terms "io"), but none describe a being, tradition, or rituals called Äio.

Zeus
Zeus (Ancient Greek: Ζεύς) is the supreme deity of the classical Greek pantheon, a sky-and-thunder god who rules as king of the gods on Mount Olympus and functions as a sky‑father who assigns roles among the immortals.

Epaphus
Epaphus (Ancient Greek Ἔπαφος) is a mythic human figure in Greek tradition, presented as a son of Zeus and Io who becomes king of Egypt and an eponymous ancestor in genealogical myths. He functions as a legendary founder-king linking Olympian divinity to foreign lands (notably Egypt and Libya) and as a progenitor in lineages that lead to figures such as Belus, Agenor, Cadmus, and Europa in some traditions.

Poseidon
Poseidon is a principal deity of the ancient Greek pantheon, counted among the Twelve Olympians; he presides over the sea, storms, earthquakes and horses and functions as protector of seafarers and guardian of cities and colonies.
*Péh₂usōn (reconstructed)
Péh₂usōn is a hypothetical Proto‑Indo‑European pastoral guardian reconstructed by comparative scholars from parallels in Greek and Vedic traditions. Proposed as a Graeco‑Aryan ancestor‑figure, the reconstruction describes a protector of flocks, roads, and travellers rather than an attested historical cultic personality.
Aba (disambiguation / name-form)
Aba is a polyvalent name-form attested across many unrelated contexts (place names, personal names, animal names, and brief mythological listings). The provided sources do not support a single, coherent supernatural entity called "Aba" and offer no descriptive or ritual material for such a being.
Abarbarea
Abarbarea is a name attested in classical Greek and Roman sources for freshwater nymphs (naiads). The name appears for at least two individual mythic figures — a naiad wife of Bucolion and a naiad counted among ancestors of the Tyrians — and Hesychius records plural forms that may indicate the name was also used as a class-name (Abarbareai / Abarbalaiai).
Abas
Abas (Ancient Greek: Ἄβας, gen.: Ἄβαντος) is not a single mythic being but a recurring personal name borne by multiple mortals and minor mythic figures in Greek epic and genealogical traditions — kings, founders, seers, warriors, attendants, a centaur, and a youth transformed by a goddess. The name is glossed in the sources as 'guileless' or 'good-hearted' and appears across Argive, Theban, Trojan, Euboean, and other local cycles.
Abderus
Abderus (Ancient Greek: Ἄβδηρος, romanized Ábdēros) is a mortal heroic figure in Greek myth closely associated with Heracles, remembered as the youth left in charge of the Mares of Diomedes who was killed by them. He functions as an eponymous local/divine-hero ancestor for the city of Abdera and received funerary commemoration and athletic agones at his tomb.
Abomination of Desolation
An apocalyptic prophetic phrase originating in the Book of Daniel designating a profaning thing or act that renders the Jerusalem Temple cult desolate; later reused in the Synoptic Gospels as an eschatological sign prompting urgent flight. The term denotes ritual/cultic impurity (Hebrew shiqquts) and is variously interpreted as pagan offerings or altar, a foreign cult statue, or (in some New Testament readings) an acting agent.
Absyrtus
Absyrtus (Ancient Greek: Ἄψυρτος) is a Colchian prince in the Greek Argonautic cycle, son of King Aeëtes and brother or half-brother of Medea. He appears in variant traditions either as a companion taken by Medea during her flight with Jason and murdered/dismembered to delay pursuit, or as a pursuer sent by Aeëtes who is overtaken and slain by Jason; his death functions as a key narrative device in the escape from Colchis.
Acacallis
Acacallis (Ancient Greek: Ἀκακαλλίς; also Acalle) is a mythological princess of Crete in Greek tradition, daughter of King Minos and Pasiphae. She functions primarily as a dynastic and etiological figure: in varying accounts she is mother, by gods such as Hermes (Mercury) or Apollo, of eponymous or founder-figures like Cydon (founder of Cydonia), Miletus, or Lydon/ Lydus.
Acacus
Acacus (Ancient Greek: Ἄκακος) is, in Arcadian Greek tradition, a mortal eponymous founder-king of Acacesium and is remembered as the foster-father who reared the infant Hermes (Mercury) in that local tradition. He is presented in genealogies as a son of Lycaon and functions as a local ancestral/onomastic figure rather than a supernatural spirit.
Academus
Academus (Greek: Akádemos / Hekádemos) is an Attic hero-eponym tied to a sacred grove (Akademeia) on the Cephissus near Athens. In myth he revealed where Helen was hidden to the Dioskouroi, an act said to have saved the city, and the place bearing his name became a long-lived sacred precinct, later the site of Plato's Academy.
Acamas
Acamas (Ancient Greek: Ἀκάμας) is a personal name recurrent in ancient Greek narrative traditions applied to multiple human characters (warriors, princes, suitors), once to a Cyclops, and once as a hound's name. Rather than a single supernatural entity, bearers of the name appear episodically across the Trojan War, Theseid, and Theban cycles as mortal actors whose deeds intersect with gods and fate.
Acantha
Acantha (Ancient Greek: Ἀκάνθα, 'thorn') is a late or secondary mythological figure known from modern retellings as a nymph transformed into the acanthus plant. The tale that she scratched Apollo and was changed into a spiny-leaved plant is not attested in surviving classical corpora and appears to be a modern compilation or invention rather than a firmly documented ancient myth.
Community Record
- [1]Ceroessa — Wikipedia. Wikipedia, 'Ceroessa' articlewiki
- [2]Ceroessa — Wikidata Q2723170. Wikidata entry for Ceroessawiki