#Nubia

• Abu Simbel — A monumental archaeological complex located in Nubia, southern Egypt, consisting of two massive rock-cut temples carved during the reign of Pharaoh Ramesses II. Intended to celebrate the victory at Kadesh and to deify the royal couple, the complex is famous both for the four colossal statues of the pharaoh at the entrance and for a world-scale engineering operation in the 1960s, when it was entirely dismantled and relocated to save it from flooding caused by the construction of the Aswan High Dam.
• Almar — An extremely rare regional term or old phonetic variant found in certain Danubian dialects, likely derived from maritime or commercial Balkan lexicon, used to describe a fishing tool or a minor structural component of wooden vessels; it can also appear as a proper toponymic or family name in local onomastics.
• Anubias — A genus of aquatic and semi-aquatic perennial plants, native to the tropical regions of West Africa, belonging to the Araceae family; they are highly prized in aquaristics due to their tough, leathery, deep green leaves, and their unique ability to grow attached to hardscapes like rocks or driftwood via a robust rhizome.
• Anubias congensis — A distinct species of aquatic plant within the Anubias genus, native to the Congo River basin, characterized by elongated, lanceolate, large leaves oriented vertically on long petioles; it is a robust, slow-growing plant, excellently adapted to low-light aquatic environments.
• Anubias nana — The most popular and widespread dwarf species of aquatic plant within the Anubias genus, characterized by compact dimensions, short stems, and thick, glossy, dark green ovate leaves; due to its exceptional hardiness and slow growth rate, it is the benchmark species in aquascaping for decorating foreground and midground areas.
• Aprichi — A rare regional term or folk name used within certain Danubian or western fishing communities to designate a small-sized fish species, or a local variant of the gudgeon or bitterling. In the structure of the archaic lexicon, the word serves as an ethno-zoological indicator for benthic fish living on sandy riverbeds.
• Arab-Tabia — The name of a historical Ottoman fortification of outstanding strategic importance, located near the city of Silistra (on the Danube bank); structurally built or expanded in the 19th century, it was the scene of violent battles during the Crimean War and the Russo-Turkish War, being famous in historiography for its defensive resistance.
• Areapă — A rare regional name or phonetic variant utilized in certain Danubian or Dobrogean dialects to designate an aquatic bird, specifically the northern lapwing (Vanellus vanellus) or a local variety of godwit. The term is closely linked to the empirical vocabulary of hunters and fishermen in marshy zones, reflecting local onomastic adaptations.
• Arrubium — The ancient designation of a Roman castrum and fortified civil settlement situated in the province of Moesia Inferior, archaeologically located on the current territory of Măcin town in Tulcea County, Romania. The fortified site held an essential strategic role within the Danubian limes defensive network, securing fluvial traffic monitoring and the imperial border's protection against trans-Danubian migratory incursions.