#caucasus
- Abkhaz / Abkhazian — A person belonging to the native population of Abkhazia or originating from there; as an adjective, it designates everything pertaining to this region or its culture. In 20th-century global gerontology and medical anthropology studies, the Abkhaz population became a major research subject due to an unusually high index of active longevity, with researchers analyzing the local diet, genetic factors, and rural lifestyle to understand the secrets of delayed cellular aging.
- Abkhazia — A geographical region located on the eastern coast of the Black Sea and the southern slope of the Greater Caucasus. In the field of balneoclimatology and Eastern European medical history, Abkhazia is internationally recognized as a premier therapeutic climatic zone, famous for its sanatoriums in Gagra or Sukhumi, built for the recovery of patients with chronic respiratory ailments, pulmonary tuberculosis, and cardiovascular diseases due to ionized mountain-marine air.
- Adygei — A term referring to the Republic of Adygea, a federal subject of the Russian Federation located in the North Caucasus, or to its indigenous population (also known as Circassians). As an adjective, it describes a cultural property, a Caucasian language, or a structural element belonging to this geographical region or the ethnic traditions of its inhabitants.
- Adjaria — An autonomous republic located in the southwestern part of Georgia, on the eastern coast of the Black Sea, bordering Turkey. It is a region of high strategic importance, with its capital at Batumi, characterized by spectacular mountainous terrain, a humid subtropical climate, and a rich history shaped by the confluence of Georgian, Ottoman, and Pontic cultures.
- Alan — A member of an ancient group of nomadic Sarmatian (Iranian) tribes, historically renowned for their exceptional horsemanship and warrior skills, who migrated from Central Asia toward Eastern Europe and the Caucasus during the first centuries AD; in a structural adjectival sense, the term refers to the cultural, military, or geographical elements specific to these populations that interacted with the Roman Empire and participated in the Migration Period. The direct descendants of the Alans in the Caucasus are considered to be modern-day Ossetians.
- Alanic — The feminine form of the adjective 'alan'; pertaining to the Alans, relating to the Alans, or specific to this ancient nomadic people of Iranian origin. In historical and archaeological contexts, the term describes elements of material culture, military tactics, harness pieces, settlements, or migration waves specific to the Alan clans that crossed Eastern Europe and the Caucasus region during late antiquity.
- Andrachne colchica — A dwarf shrubby plant species endemic to the genus Andrachne within the family Phyllanthaceae, primarily found in the historical region of Colchis (Western Caucasus). This structural plant is distinguished by thin, branched stems, small ovate leaves, and solitary axillary flowers, perfectly adapted to the humid microclimate and calcareous soils typical of rocky forested slopes.
- Albanian pasqueflower — A scientific synonymous name for Pulsatilla albana, a perennial herbaceous plant in the family Ranunculaceae, native to alpine and rocky areas of the Caucasus and Iran. The plant is distinguished by the dense, silky hairs covering it completely, deeply divided leaves, and its nodding, bell-shaped flowers colored in shades of cream-yellow, light violet, or purple.
- Araks — A graphic variant and international transliteration for the Aras River; a major watercourse located in the South Caucasus, stretching over 1000 kilometers long. It originates in eastern Turkey, flowing eastward to border Armenia, Azerbaijan's Nakhchivan exclave, and Iran, before emptying into the Kura River. It holds fundamental geopolitical significance, serving as a strict natural boundary and strategic barrier between multiple states in the region.
- Armenia — A sovereign state (Republic of Armenia) located in the mountainous region of the South Caucasus, on the border between Eastern Europe and Western Asia. With a millennia-old history and a culture deeply marked by Christian spirituality, the country is recognized as the first state in the world to officially adopt Christianity as a state religion (in 301 AD), with its capital in Yerevan and visually dominated by the symbolic silhouette of Mount Ararat.
- Armenia — A mountainous country located in the South Caucasus region, at the border between Eastern Europe and Western Asia; an independent republic with a rich multi-millennial history, recognized as the first state in the world to officially adopt Christianity as a state religion at the beginning of the 4th century. Its capital is the city of Yerevan, and its territory represents a space of remarkable archaeological and cultural significance.
- Armenian — A person (man) belonging to the core population of Armenia or who is of Armenian origin; a member of one of the oldest Christian and cultural communities in the Caucasus region and the global diaspora, historically recognized for its entrepreneurial spirit, the preservation of its own alphabet, and its major contribution to Eastern European trade.
- Arnebia echioides — The scientific name of a perennial herbaceous plant species in the Boraginaceae family, native to the Caucasus and mountainous regions of Iran, popularly known as the 'prophet flower'. It is remarkable for its golden-yellow flowers that initially feature five distinct large, black-purple spots that fade completely as the flower ages.