#altan
- Altan — An archaic or regional popular name extracted from old building lexicons, sometimes used as a phonetic variant for altană; a small porch, covered terrace, garden pavilion, or structural gazebo elevated to offer a wide panoramic view of the surroundings. In an industrial and historical architectural context, it reflects Balkan or Ottoman influences on old boyar estates.
- Altyn Tagh — A major mountain range located in Central Asia, northwestern China, forming a natural geographical barrier between the Tarim Basin and the Tibetan Plateau. This arid and massive mountain system is characterized by high peaks, an extremely dry climate, and high-altitude desert landscapes, playing a crucial role in shaping the hydrology and climate of the surrounding regions.
- altanac — A rare regional term, technical archaism, or popular name used in the past in certain craft workshops to designate a small tool, a fastening hook made of hardened iron, or a metallic structural element used for joining wooden beams. This traditional technical jargon element was replaced in the modern vocabulary by standardized industrial fastening accessories.
- Altun — An old Ottoman gold coin, occasionally used also in the Romanian Principalities during the period of Turkish suzerainty; a high-value monetary piece made of precious metal, used in major commercial transactions, for hoarding, or for paying tribute to the Sublime Porte.
- Altunluk — An Ottoman fractional silver or billon coin, with a fixed nominal value representing a fraction of an altun (or the equivalent of six piastres / kurus); it circulated temporarily in the Balkans and the Romanian Principalities during the 18th and 19th centuries as exchange currency for daily medium-scale transactions.
- Gold hoard — An archaic collective term used to designate a large sum of money consisting exclusively of gold coins (altuns) or the totality of precious metallic wealth owned by a person; by extension, it describes a state of opulence or a hoard accumulated from taxes and trade.
- Altun — Traditional graphical variant (spelled with 'î') for 'altângea'; an old high-value Ottoman gold coin that also circulated in the Romanian Principalities, specifically used for hoarding, large-scale commercial transactions, and paying tribute to the Sublime Porte.
- Altunluk — Traditional graphical variant (spelled with 'î') for 'altângic'; an Ottoman fractional silver or billon coin, equivalent to an altunluk (six kurus), which circulated as a daily exchange instrument in the Balkans and Romanian Principalities during the 18th and 19th centuries.