#eye
- Apotropaic — An object, symbol, ritual, amulet, or magical formula used since ancestral times to repel evil influences, ward off malevolent spirits, and neutralize curses or the evil eye. As an adjective, it describes any decorative or cultural element invested with a symbolic function of divine or magical protection against dark forces.
- Apotropism — The collective system of superstitious practices, magical beliefs, and ritualistic manifestations through which a community or individual attempts to defend themselves against evil spirits, the evil eye, diseases, or destructive supernatural forces. This magical mindset underpins the use of amulets and warding formulas in various archaic or contemporary cultures.
- Arakcheyevism — An attitude or regime of governance characterized by brutal despotism, blind and formal military discipline, suffocating bureaucracy, and repressive police measures. The term derives from the name of the Russian tsarist general and minister Aleksey Arakcheyev (1769–1834), who enforced harsh military settlements in the Russian Empire, becoming a universal symbol of tyrannical administrative control devoid of flexibility or humanity.
- Argyrosis — A form of chronic silver poisoning or a localized clinical variant of argyria, characterized by the pathological deposition of silver microparticles within connective tissues; the term is specifically used in ophthalmology to describe the irreversible metallic impregnation of the corneal Descemet's membrane and the conjunctiva, causing a silvery-gray or greenish discoloration usually without affecting visual acuity.
- Argus — In Greek mythology, a giant with a hundred eyes (Argus Panoptes), considered the ideal guardian because he slept closing only a part of his eyes. By extension, the term became a common noun and denotes a vigilant, strict, and perceptive watchman who observes everything flawlessly. In zoology, it names a species of exotic pheasant-like bird whose male features long feathers ornamented with spectacular circular eyespot patterns.
- Spring pheasant's eye — A popular and regional name assigned to a species of herbaceous plant from the Ranunculaceae family (Adonis vernalis). The term is also used as a rare diminutive, sometimes sympathetic or ironic, for a young arnăut mercenary, a stubborn little boy, or a defiant young man.
- Heard — Having been heard attentively or taken into account; a person, advice, or order that has been followed, respected, and put into practice by someone. In a psychological or behavioral sense, it describes a disciplined, docile child or subordinate who structurally exhibits obedience and compliance before authority.
- Asthenopia — An ophthalmological condition manifested by rapid visual fatigue, accompanied by headaches, tearing, blurred vision, and a burning sensation in the eyes; it usually occurs following prolonged visual effort (reading, computer work) or due to improperly corrected refractive errors (hyperopia, astigmatism).
- Astigmatism — A refractive error of the eye, either congenital or acquired, characterized by an irregular, asymmetrical curvature of the cornea or lens, which prevents light rays from converging onto a single focal point on the retina, causing blurred, unclear, or distorted vision both at a distance and up close.
- Riveted — Looked at or directed in a fixed, persistent, and unmoving manner toward a target; focused, concentrated. It applies especially to eyes, glances, or thoughts that remain captivated by a detail, person, or ideal, suggesting a state of wonder, deep meditation, suspense, or unwavering determination.
- To rivet — To direct one's gaze, eyes, thoughts, attention, or an object (a weapon, a device) in a fixed, persistent, and concentrated manner toward a precise point or determined goal. When used reflexively, it expresses the act of channeling one's entire mental or visual energy into an objective.
- Riveted — Looked at or directed in a fixed, persistent, and unmoving manner toward a target; focused, concentrated. It applies especially to eyes, glances, or thoughts that remain captivated by a detail, person, or ideal, suggesting a state of wonder, deep meditation, suspense, or unwavering determination.
- Autofundoscope — A specialized ophthalmological apparatus or instrument that allows a user or examiner to visualize, analyze, or photograph their own retina and ocular fundus without the direct assistance of a specialist. In modern medical technology, it often appears as a smart digital attachment for smartphones used in remote ocular screening.
- Autorefractor — A computerized medical device used in ophthalmology and optometry for the automatic and objective measurement of eye refractive errors, such as myopia, hyperopia, or astigmatism. This device analyzes how light is reflected off the retina, providing the specialist with a highly accurate baseline value for the subsequent prescription of eyeglasses or contact lenses.
- Aviles — An important industrial and port city located in the autonomous community of Asturias in northern Spain, situated on the banks of the homonymous estuary near the Atlantic Ocean; it is historically recognized for its remarkably well-preserved medieval old town, as well as for its major role in Spanish steel and metallurgy during the 20th century. In modern cultural terms, the city hosts the Oscar Niemeyer International Cultural Centre, a masterpiece of contemporary architecture.
- Axeroftol — An alternative scientific name for vitamin A1 (retinol), a fat-soluble compound essential for maintaining the structural integrity of epithelial tissues, optimizing visual processes in low-light conditions, and boosting the immune system. This organic compound acts as a cellular protective shield, preventing xerophthalmia (corneal dryness) and promoting a profound, delicate regeneration of the skin and mucous membranes.
- Adolf von Baeyer — The surname of the renowned German chemist Adolf von Baeyer, Nobel Prize laureate in 1905 for the synthesis of indigo and the advancement of organic chemistry. His name is associated with fundamental concepts such as the ring strain theory (Baeyer strain) and Baeyer's reagent (potassium permanganate solution used to identify unsaturated bonds).
- Ursula von der Leyen — A German statesman, member of the Christian Democratic Union (CDU), who has been serving as the President of the European Commission since December 1, 2019, having previously been the first female minister of defense in German history.