#amfibie

• Amphibious craft — An aircraft, seaplane, motorized vehicle, or military tank structurally designed to roll or take off from dry land and, at the same time, to float, navigate, or splash down on a water surface. As an adjective, it represents the feminine singular form of the neologism 'amfibiu', defining a technical capability or a mixed operation carried out in two different environments.
• Amphibiology — A specialized branch of zoology that deals with the multidisciplinary, systematic, and structural study of amphibians (class Amphibia), addressing aspects related to their anatomy, physiology, evolution, ecology, and geographical distribution. In modern academic terminology, this field is often integrated into or equated with herpetology (which combines the study of both amphibians and reptiles).
• Amphibious nature — A structural property, mode of life, or characteristic of an organism, vehicle, or system to operate and survive in two distinct environments, typically terrestrial and aquatic. In biology, it designates the assembly of anatomical adaptations specific to amphibians, while in military technology, it refers to the operational capability of armored vehicles to execute rapid transitions between land and water without major reconfigurations.
• Amphibious variant form — A rare graphical variant, obsolete form, or lexicographical transcription error for the feminine noun 'amfibie' (an amphibious vehicle or technical craft operating on water and land), or used collectively in old zoological classifications to designate the property or class of amphibians. It lacks active or standardized circulation in standard contemporary Romanian.
• Amplexation — The act of embracing or tightly clasping; in biology and zoology, it represents the mating act or firm reflex grasping (specific to amphibians during amplexus, where the male clasps the female with his forelimbs); in medical and anatomical terminology, it describes surrounding, manual examination via circular palpation, or the close structural joining of tissues or blood vessels.
• Amplexi — The plural form of the term amplexus (biological ritual embraces), or a derived form of the verb amplexa; in a broad sense, it designates the specific moments or instances of firm clasping mating found in various species of amphibians or invertebrates during breeding seasons. Also, in classical Latin, it represents the first-person singular perfect indicative of the verb 'amplector', meaning 'I embraced' or 'I encompassed'.
• Anamniote — A lower vertebrate animal (such as fish or amphibians) whose embryo develops directly in the aquatic environment and lacks complex protective embryonic membranes, specifically the amnion and allantois. As an adjective, it describes a species, embryonic stage, or anatomical structure specific to these non-amniotic vertebrate organisms, which entirely depend on the presence of water for reproduction and egg survival.
• Anuran — A generic name for any amphibian belonging to the order Anura, characterized by the absence of a tail in the adult stage, a short body, and long hind legs excellently adapted for jumping or swimming (classic examples being frogs and toads).
• Geese — A taxonomic term or collective scientific designation (derived from the genus Anser) used in ornithology to denote the group of wild and domestic geese; large migratory waterfowl characterized by a long neck, a robust bill equipped with serrated lamellae, and webbed feet excellently adapted for swimming.
• Amphibious vehicle — A motor vehicle specially designed and structurally equipped to move with equal efficiency both on land and on water; a military or rescue car capable of floating and navigating due to a watertight hull and its own aquatic propulsion system (propeller or water jet).
• Amphibious — A masculine lexicographical variant or adjectival form for the concept of a vehicle capable of running on land and floating on water. As an adjective, it describes a device or equipment with automated or independent amphibious properties.