#Atena

• Academus — A legendary hero from ancient Attic mythology, whose primary historical and cultural significance derives from his connection to the origins of Western education. Academos owned an estate and a sacred olive grove (located northwest of Athens) where, according to myth, he helped the Dioscuri rescue Helen. This sacred grove, named 'Hekademeia' or 'Akademeia' in his honor, was later chosen by the philosopher Plato in 387 BC as the site for his famous school, transforming the hero's name into the universal etymological root for 'academy' and 'academic'.
• Academus — The Latinized variant of the name of the ancient Attic hero Academos, primarily used in Western scholarly literature, philosophical treatises written in Latin, and European classicist poetry. The character is the famous mythological owner of the olive grove near Athens, the sacred space within which Plato established his philosophical school. The name represents the direct etymological foundation from which modern neologisms regarding institutions of higher learning and research developed.
• The Acropolis — The proper name of the most famous and representative acropolis of the ancient world, situated on a flat rock dominating the city of Athens, Greece. This monumental complex of exceptional universal architectural value houses masterpieces of the Classical era (5th century BC, coordinated by Pericles and Phidias), including the Parthenon temple, the Erechtheion with its caryatids, the temple of Athena Nike, and the Propylaea.
• Acropolitan — Pertaining to the acropolis or the Acropolis of Athens, originating from the acropolis, or specific to the architectural style, monuments, and history of this ancient fortified precinct; relating to the religious or military community active inside the hilltop citadel.
• Actaeus — A character in Greek mythology, structurally recognized as the legendary first king of Attica (the historical region surrounding Athens), prior to the reign of Cecrops. According to ancient traditions described by Pausanias, he named the land 'Actaea' after himself; later, his daughter, Agraulos, married Cecrops, thus passing down the royal succession. His name is deeply linked to the autochthonous origins and first territorial settlements in the Hellenic space.
• Acteu — A current Romanian graphic and phonetic variant for 'Actaeus'; a character in Greek mythology recognized as the legendary first king of Attica (the region surrounding Athens) prior to Cecrops. He is considered a primordial autochthonous ruler, born directly from the earth, who gave the initial name to the region ('Actaea') and consolidated the first territorial settlements in the Hellenic space before written history was recorded in ancient documents.
• Aegeus — Mythical king of Athens, son of Pandion II and father of the hero Theseus, recognized in Hellenic legends for founding early Athenian power structures. His name is permanently linked to the Aegean Sea, into whose waves he threw himself from the cliffs of the Acropolis due to a tragic misunderstanding, erroneously believing his son was killed by the Cretan Minotaur because the returning ship carried black sails.
• Aegos — A shortened form or toponymic reference associated with Aegospotami (Goat's River), an ancient river and settlement in the Thracian Chersonese, famous as the site of the decisive naval battle in 405 BC where the Spartan fleet led by Lysander destroyed Athenian forces, ending the Peloponnesian War. In a secondary mythological context, the name alludes to protective elements linked to Zeus or the goat-nymph Amalthea.
• Agathon — An ancient Greek tragic poet from Athens, a contemporary of Socrates and Euripides, famously known as the main character and host in Plato's celebrated dialogue, the 'Symposium'. His work, of which only very few fragments survive, introduced structural innovations into Hellenic tragedy, such as utilizing entirely fictional characters and plots instead of traditional mythology, as well as composing musical interludes independent of the play's main plot.
• Agora — The central public space and marketplace in ancient Greek city-states (poleis), serving as the hub of political, commercial, administrative, and religious life. In modern sociology and political science, it is used metaphorically to denote the open public sphere or forum for democratic debate.
• Agraulos — A term of Greek origin historically used as an epithet or proper name relating to outdoor life, fields, or the wilderness. In Greek mythology, it directly references Agraulos (or Aglaurus), one of the daughters of Cecrops, the mythical first king of Athens, serving as a central figure in the military initiation oaths taken by young ephebes.
• Alcibiades — Alcibiades (c. 450–404 BCE), a famous Athenian politician, orator, and general during the Peloponnesian War, renowned for his brilliant intelligence, exceptional charisma, but also for his opportunistic and volatile character. A disciple of Socrates and relative of Pericles, he played a crucial structural role in ancient Greek history, successively changing sides to support Athens, Sparta, and Persia depending on his political interests and survival.
• Alifato — A rare term used in non-standard chemical nomenclature or as a combining form to indicate a direct structural link to an aliphatic radical or compound. In some technical works on polymer synthesis, it is used contextually to designate a reaction intermediate with an open carbon chain derived from a fatty acid or a natural fat.
• Alkamenes — A renowned ancient Greek sculptor of the 5th century BC, a contemporary and likely a pupil of Phidias, active in Athens and Lemnos. He is famous for his statues created in the classical style, combining perfection of form with great delicacy of detail, among his most famous works being 'Aphrodite in the Gardens' and representations of the gods Hermes and Hephaestus.
• Amphiprostyle — A type of ancient Greek or Roman temple structurally characterized by the presence of two parallel external colonnades (porticoes), one located on the main front facade (pronaos) and the other on the rear facade (posticum), while the lateral walls (cella) remain plain and completely column-free. A classic example of amphiprostyle architecture is the Temple of Athena Nike on the Acropolis.
• Amphictyon — A character in Greek mythology, the son of Deucalion and Pyrrha, and a legendary king of Athens after deposing Cranaus. In ancient history, he is considered the founding eponym of the Amphictyonic League (Amphictyonia), an early religious and political confederation of Hellenic tribes organized around the sanctuaries of Delphi and Thermopylae to protect sacred sites and maintain tribal peace.
• Anacarsis — The Romanian form for the proper name Anacharsis; a Scythian philosopher of royal descent from the 6th century BC, famous in Ancient Greece for his simple, direct wisdom and harsh criticisms of Greek customs. In classical writings, he was sometimes included among the Seven Sages of the ancient world, representing the archetype of the 'civilized barbarian' who values nature and logic over artificial laws.
• Anaces — An ancient religious designation and mythological epithet used in Athens to designate the Dioscuri (the twins Castor and Pollux), considered protective deities and benevolent gods of the city; the term comes from the Greek 'Anakes' (masters, protectors). In a broader sense, it refers to the temples or festivals (Anakeia) dedicated to them during the classical period.
• Anaxagoras — Anaxagoras of Clazomenae (c. 500 – 428 BC); a famous presocratic Greek philosopher who introduced into philosophical thought the structural notion of 'Nous' (the universal Mind or Reason) as an ordering force governing the primordial matter made of 'homeomeries' (eternal seeds of all things). He is historically recognized for moving the center of philosophy to Athens and for his rational explanations regarding eclipses and celestial phenomena.
• Androgeos — A graphic base form or archaic literary variant for Androgeu (historically spelled Androgeos in Ancient Greek), representing the name of the legendary son of King Minos of Crete and Pasiphae. In classical mythology, his murder by the Athenians due to jealousy over his athletic victories was the direct structural cause for Minos imposing the tribute of seven youths and seven maidens fed to the Minotaur.