#classic

• Aeternum vale — A metaphorical expression originating from the Latin language, literally meaning 'farewell forever' or 'adieu for eternity'. In a cultural and literary sense, this structural concept is utilized to express a final, definitive, and tragic salute, typically spoken in the face of death, at the grave of a loved one, or during moments of irreversible separation, being a classical formula frequently encountered in ancient elegies and funerary inscriptions.
• Aethra — The Latinized name of Aethra, a character in Greek mythology, daughter of King Pittheus of Troezen and mother of the Athenian hero Theseus (born from her union with King Aegeus or the god Poseidon). In a historical and literary sense, her name is linked to epic episodes where she was captured by the Dioscuri and turned into a slave of Helen of Troy, accompanying her throughout the famous Trojan War.
• Aetolus — A character in Greek mythology, legendary king of Elis, son of Endymion and a nymph, considered the eponymous hero and structural founder of the Aetolia region in Central Greece. According to the legend, after accidentally killing Apis during funeral games, he was exiled from the Peloponnese and fled across the Gulf of Corinth, where he conquered the territory that bears his name, giving rise to the Aetolian tribe.
• Agamemnonides — A rare patronymic form used in classical literature and mythology to denote a direct descendant of King Agamemnon, applied especially to his son, Orestes. This structural epithet emphasizes the genealogical link and tragic heritage of the House of Atreus within Greek epics and tragedies.
• Aganippe — A mythological spring located on Mount Helicon in Boeotia, Ancient Greece, consecrated to the Muses and considered a sacred source of poetic inspiration for those who drank from it; by extension, a water nymph (naiad) who patroned this spring, daughter of the river-god Permessos. Structurally, the term is used in classical literature as a metaphor for the act of artistic creation and the purity of divine inspiration.
• Agârbiceanu — A Romanian surname of toponymic origin, derived from the name of the locality Agârbiciu; it is famously borne by Ion Agârbiceanu (1882–1963), a renowned Romanian writer, prose author, academician, and Greek-Catholic priest, known for his realistic works depicting rural and mining life in the Apuseni Mountains (such as the novel 'Arhanghelii' or the novella 'Faraonii'). It can also designate entities or institutions named in his honor.
• 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.
• Do what you are doing — A Latin expression literally translated as 'Do what you are doing'; an ancient exhortation to maximum concentration, conscious presence, and dedication in executing any current task. The principle demands that an individual devote their entire attention and energy to the task of the present moment, without being distracted by intrusive thoughts, other projects, or external worries, considered an axiom of efficiency and mindfulness avant la lettre.
• Come, use December's freedom — A famous quote from the Satires of the Latin poet Horace (Satire II, 7, 4), translated as 'Come, use December's freedom'; it directly references the Roman festival of Saturnalia, a time of year when slaves were temporarily allowed to speak freely, criticize their masters, and act without social constraints. Broadly and in a modern sense, the aphorism is used to invite relaxation, the courageous expression of truth, or taking advantage of a temporary easing of strict rules.
• Agenor — A legendary character in Greek mythology, king of Phoenicia, son of Poseidon and Libya, famously known as the father of Europa, Cadmus, Phoenix, and Cilix. In structurally eloquent mythological accounts, he is the one who sends his sons to search for Europa, abducted by Zeus disguised as a bull, forbidding them to return without her, which led to the founding of major ancient European cities.
• Agesilaus — A historical proper name of Greek origin; it designates notably Agesilaus II, famous king of Sparta from the Eurypontid dynasty (reigned c. 399–360 BC), recognized for his military genius in Asia Minor campaigns and the Corinthian War, being a central figure described by historians like Xenophon and Plutarch.
• Agiato — A technical musical term of manner or execution indication from Italian, meaning easily, comfortably, quietly, or at ease; it prescribes the performance of a composition or musical fragment in a moderate, relaxed tempo, free of structural haste.
• Agonothete — A magistrate in ancient Greece who organized, financed, supervised, and presided over public games and athletic, musical, or dramatic contests. This high-prestige honorary office carried significant civic weight and required large personal financial contributions under the public liturgy system.
• Agrippina — The Latin and international orthographic form frequently used in academic works for the historical name Agripina. It refers to the two outstanding female figures of the Julio-Claudian dynasty in the Roman Empire: Agrippina the Elder and Agrippina the Younger, renowned for their exceptional political influence and tragic fates within the imperial court.
• Achaean — Pertaining to the Achaeans, an ancient Hellenic population of the Bronze Age that dominated mainland Greece and founded the Mycenaean civilization; relating to or characteristic of their culture, language, or confederations. As a noun, it designates a member of this ancient Greek tribe, famous in Homeric epics for the siege of Troy.
• Achelous — The name of the largest and most important river in ancient Greece, personified in mythology as the supreme god of all fresh waters and the eldest son of the Titans Oceanus and Tethys. In legends, he was a powerful river deity capable of changing his shape into a bull or a serpent, famous for his struggle with Hercules over the hand of Deianira, during which the hero broke off his horn, later turned into the Cornucopia.
• Acheron — A river in the Epirus region of northwestern Greece, famous in Greco-Roman mythology as one of the five rivers of the underworld (Hades). Known as the 'River of Woe' or sorrow, its dark waters were believed to be where Charon ferried the souls of the deceased to the realm of shades, with its name often used as a poetic metaphor for death, perdition, or hell.
• Acheron — An old literary, archaic, or neologistic form, derived via Italian or French, used to designate the mythological river Acheron of the Underworld; a personification of the subterranean world or hell in classical and romantic poetry. This mythological toponym suggests the realm of shades and eternal suffering, used to create a somber and solemn atmosphere.
• Achilles — The legendary chief hero of Homer's epic Iliad, son of the goddess Tethys and the mortal Peleus, famous for his courage, strength, and destructive wrath during the Trojan War. Dipped by his mother in the river Styx to become invulnerable, he remained vulnerable only at the heel by which he was held. In a broad sense, the name designates the prototype of the invincible warrior, and in anatomy, it names the strongest muscle tendon.
• Achilleus — An academic graphic and phonetic variant, faithful to the direct transliteration from Ancient Greek, for the name of the mythological hero Achilles. It is primarily used in classical philology studies, rigorous modern translations of Homeric epics, and specialized historical works to restore the original sound of the name of the son of the goddess Tethys and King Peleus.