#conduct

• Abusive — Constituting an abuse, exceeding the limits of legality, morality, or common sense; based on force, whim, or an unequal power dynamic, to the detriment of another person's rights. In a medical or behavioral sense, it designates an exaggerated, harmful, and immoderate use of a substance, privilege, or resource.
• Aquadag — A colloidal suspension of purified graphite in water or another suitable liquid, used technically as a high-temperature resistant lubricant or to create thin electrically conductive layers; also, it designates the conductive protective coating applied to the inner walls of cathode-ray tubes. This structural material helps collect secondary electrons and electrostatically shields precision components.
• Adduction — The anatomical movement that draws a limb or segment toward the median plane of the body or a reference axis, acting as the exact opposite of abduction. In hydrotechnical and civil engineering, the term represents the complete assembly of structures, aqueducts, or pipelines designed to capture and convey raw water from its source directly to a treatment plant or distribution network.
• Water conveyance main — A formal variant or secondary terminology for the noun 'aducție' (adduction), denoting the complete system of structures, aqueducts, main channels, or large-scale pipelines designed for the capture and conveyance of fluids (especially potable or raw water) from a collection source directly to distribution nodes or treatment plants. In older medical or academic treatises, it was also occasionally used to describe the biological inward movement of limbs.
• Aeraulics — A branch of applied physics and installation engineering that deals with the study of air flow, distribution, and treatment in ducts, enclosed spaces, or ventilation systems; the technique of designing structural air renewal and conditioning networks based on the principles of gaseous fluid dynamics.
• Aeriferous — Conducting, transporting, containing, or storing air or other gases; it refers specifically to tissues, channels, or vessels of living organisms (especially aquatic plants) structurally adapted for air circulation and storage. In a technical or industrial context, it describes a system of pipes or installations specially designed for conveying pneumatic flows.
• Aerial cable — A conductive, electrical, or traction cable specially designed and installed to be suspended high on poles or support pillars in open airspace. In mechanical engineering, it refers to thick steel cables used for supporting and moving cable cars, funiculars, or aerobuses; in telecommunications, it represents aerial conductors protected against adverse weather.
• Air duct — A large-sized pipe, structural tube, artificial channel, or complex technical installation specially designed for capturing, transporting, conveying, or distributing air masses or other gases within an industrial, mining, or urban ventilation system. The term can also conceptually describe a secured aerial corridor intended exclusively for the controlled transit of certain pneumatic flows.
• Nozzle — A short tubular piece, cylindrical or conical in shape, attached to the end of a pipe, container, or technical device, having the structural role of altering flow geometry, regulating flow rate, and accelerating the discharge velocity of a fluid jet (liquid or gas) by converting pressure energy into kinetic energy. This highly precise hydraulic component is widely used in engineering, ranging from industrial burner nozzles and internal combustion engine injection systems to hydraulic turbines and spraying devices, determining mixing efficiency and precise flow direction.
• Almetyevsk — An industrial city of major importance located in the Republic of Tatarstan, Russian Federation. Founded in the mid-20th century following the discovery of massive hydrocarbon deposits, the city is the heart of the Tatar oil industry, serving as the headquarters for the oil giant Tatneft and operating as an essential starting node for the international Druzhba pipeline system.
• Allodromia — A rare disorder or structural anomaly in the conduction of the heart's electrical impulses, characterized by the propagation of the stimulus through accessory pathways or in an atypical direction, different from the normal physiological pathway (sinus node, atrioventricular node, and bundle of His). This phenomenon can lead to severe arrhythmias or pre-excitation syndromes.
• Aluminum — A chemical element with atomic number 13 and symbol Al; it is a silvery-white, lightweight metal in the boron group, remarkable for its low density, malleability, high electrical and thermal conductivity, and excellent corrosion resistance due to a protective oxide layer.
• Anatase — A natural mineral form of titanium dioxide (TiO2), crystallizing in the tetragonal system, acting as a low-temperature stable polymorph alongside rutile and brookite. It typically occurs as isolated crystals, often octahedral or bipyramidal, with color variations ranging from yellowish-brown to dark indigo and black, possessing a pronounced adamantine luster. This mineral is extensively studied in materials engineering for its advanced semiconducting properties, utilized in photovoltaic cells and photocatalytic applications.
• Aneuria — A rare medical term used to describe a total absence, functional arrest, or severe pathological diminution of nerve impulse and conductivity within a peripheral nerve trunk. In a clinical and structural sense, this phenomenon disrupts the transmission of motor and sensory signals, often associated with severe traumatic injuries or acute degenerative processes of the nervous system.
• Negative play — A tactical strategy, sporting behavior, or mode of action whereby a team or competitor intentionally aims to disrupt, fragment, or block the construction of the opponent's play, without attempting to create their own attacking phases. In a structural sense, it manifests through repeated time-wasting, frequent tactical fouls, and maintaining an ultra-crowded defense.
• Illegal — Opposing the law, the legal order, or the structural statutes in force; violating a legal provision or countering the constitutional spirit of a state. In a structural sense, it describes an action, an administrative measure, or an illicit behavior that stands outside the normative framework regulated by authorities.
• Antimony — A chemical element with atomic number 51 and symbol Sb, located in group 15 of the periodic table, being a lustrous, silvery-white metalloid that is brittle and possesses low thermal and electrical conductivity. In a structural and industrial sense, it is widely utilized in manufacturing antifriction alloys, battery plates, semiconductor materials, and as a flame retardant agent.
• Antimonide — A binary chemical compound formed by combining antimony with a metal or a more electropositive element, wherein stibium acts with a negative oxidation state (-3); in a structural and technological sense, many antimonides (such as indium or gallium antimonide) possess special semiconductor properties, being utilized in manufacturing infrared detectors and laser diodes.
• Unsportsmanlike — Contravening the ethical norms of sports, principles of fair play, mutual respect, and competitive discipline; unfair, brutal, or disloyal behavior manifested by an athlete, coach, or supporter. Broadly, the term applies to any action in a competitive field aimed at gaining an advantage through dishonest or hostile means.
• Aqueduct — An old and regional technical term used as a partial synonym for aqueduct; a civil engineering structure, canal, massive flume, or large pipe built to transport and guide the flow of drinking water from a distant source to a settlement or industrial facility.