#coma
- Aberrometer — A high-precision clinical diagnostic device used in ophthalmology to automatically measure and record the total optical aberrations of the eye (both lower-order aberrations like myopia and astigmatism, and higher-order ones like coma or trefoil). The device operates based on wavefront analysis, projecting a harmless laser beam onto the retina and measuring light distortions as it exits the eye, providing an essential digital map for customized refractive surgery.
- Decal — An image, drawing, or text printed on a special paper or foil (bearing an adhesive or reactivated with water) that, by pressing or wetting, can be permanently or temporarily transferred onto another surface (glass, wood, paper, skin). Figuratively or pejoratively, it describes a cheap decoration, a superficial mask, or a false label applied to a situation or a person.
- Adenosarcoma — An extremely rare mixed malignant tumor, characterized by the concurrent presence of a benign glandular epithelial component and a malignant mesenchymal (sarcomatous) stroma. This complex structural entity occurs most frequently within the female genital tract (especially in the uterine endometrium), requiring a rigorous histopathological diagnosis and an aggressive surgical therapeutic approach.
- Model aircraft — A small-scale aircraft built as a miniature replica of a real plane or based on an original design, capable or incapable of flight, used for sporting, recreational, educational, or experimental purposes. Flight-capable model aircraft can be radio-controlled, control-line operated, or free-flying, and are built from lightweight materials such as balsa wood, polystyrene, or carbon fiber.
- Whiteness — A regional or archaic term used in certain folk dialects as a variant for 'albeață' (whiteness); it denotes white spots appearing on the cornea of the eye (leukoma), a whitish film, or opacification of the crystalline lens. Also, in traditional technical language, the word was used to describe a simple slaked lime plaster or the protective whitish layer applied to the walls of peasant houses.
- Aldămaș — A drink or treat offered by the buyer (or the seller) to celebrate and symbolically validate the conclusion of a market deal, sale, or agreement. This widespread rural and commercial custom functions as a moral contract, as the transaction is not considered complete or auspicious without this social ritual.
- Aldaș — A traditional drink, treat, or small feast offered by the buyer to the seller (or vice versa) to seal a successful commercial transaction, especially after purchasing livestock or land. This symbolic custom serves to finalize the agreement and bring good luck and prosperity to both parties involved in the trade.
- Alias — 1. (Adverb) Otherwise called, also known as; a term used in legal or biographical contexts to introduce a pseudonym or alternative identity. 2. (In computing) An alternative name, shortcut, or label assigned to a command, email address, or file to simplify syntax or facilitate access.
- Land consolidation — The act of joining and its result; the legal and technical operation whereby two or more adjacent properties, registered in separate land registers, are consolidated into a single property body from a cadastral point of view. In urban planning, it allows consolidating land plots for development projects.
- Admiral — The highest military rank in the navy, equivalent to the rank of general in the land army; a naval officer who holds this rank and is authorized to command a fleet or a large naval unit. In an historical sense, the term designated the supreme commander of all maritime forces of a state.
- Admiralty — The supreme governing institution, command, or ministry of the navy in a state; the building or administrative headquarters where this naval authority operates. The term also designates the dignity, office, or body of officers with the rank of admiral considered collectively as a command structure.
- Admiralty — The supreme administrative and operational governing body of the navy in a state; a ministry of marine or a high naval command responsible for maritime defense strategy. Historically, the term refers specifically to the Board of Admiralty of the United Kingdom, a structural organ holding full authority over the Royal Navy.
- Amorphophallus rivieri — The historical or synonymous scientific name of the species 'Amorphophallus konjac' (konjac / devil's tongue), an exotic herbaceous plant in the Araceae family, native to the mountainous regions of China and heavily cultivated in East Asia. The species is remarkable for its single giant, complexly divided leaf, its dark-purple spathe, and the industrial use of its underground corm rich in glucomannan for dietary products or food gels.
- Andromastia — An extremely rare anatomical or medical condition characterized by the abnormal development or hypertrophy of mammary glands in male individuals, sometimes used as a historical or correlated terminological variant for gynecomastia, or to describe a mammary structure with sharp masculine somatic traits.
- Angiosarcoma — A highly aggressive and rare malignant tumorous formation, developed through the chaotic and atypical proliferation of endothelial cells lining the interior of blood vessels or lymphatic vessels. This well-defined structural oncological lesion can appear in any region of the body, but frequently affects the skin (especially the scalp), subcutaneous tissue, breast, liver, or spleen, being characterized by rapid progression, deep local infiltration, and a high rate of early metastasis.
- Aplanatic — Pertaining to or relating to aplanatism; an optical system (objective, lens, or mirror) that is rigorously corrected for both spherical aberration and coma aberration (Abbe's sine condition). This high-precision system allows the formation of a perfectly sharp and point-like image for an object located on the main optical axis, eliminating asymmetrical distortions of light beams.
- Aplanatism — The property or geometric condition of an optical system to simultaneously correct and eliminate both spherical aberration and coma aberration for a given point-like object. This physical phenomenon is achieved through strict compliance with Abbe's sine condition, ensuring the formation of exceptionally sharp and perfectly stigmatic images in the vicinity of the main optical axis.
- Apoplexy — A sudden, partial or total suspension of cerebral functions, accompanied by loss of consciousness and paralysis, caused by a massive intracranial hemorrhage or the acute occlusion of a cerebral artery; a cerebrovascular stroke (CVA). In a broader or historical sense, the term denotes the sudden effusion of blood within the tissue of any vital organ (such as uterine, pulmonary, or ovarian apoplexy).
- To fetch — To execute the fetch command; the action of a dog (specifically a hunting or working dog) to search for, pick up, and bring back a thrown object or shot game to its master, without damaging or consuming it. In canine training, it constitutes a structural exercise of discipline and focus.
- Mercenary woman — A woman or girl who excessively loves money, silver, or material wealth; a greedy or avaricious female. As a feminine adjective, it refers to actions, mentalities, or inclinations characterized by avarice. It represents the feminine counterpart of the term 'arghirofil' and is structurally used in satirical prose or moral essays to highlight a petty greed or a destructive financial ambition.