#structural classification

• Aquiline bird species — A rare Romanian name or lexical adaptation used to designate a member of the eagle group or subfamily within the taxonomy of diurnal birds of prey from the Accipitridae family. This structural term serves for the detailed classification of large predators sharing common anatomical features with true eagles, such as the bone structure of the tarsus, beak shape, and wingspan.
• Amerind — A term used in macro-linguistics and structural anthropology to designate the hypothetical phylum of indigenous languages spoken by native populations of the American continent (excluding Eskimo-Aleut languages); as an adjective, it describes a cultural element, native community, or idiom belonging to this original Amerindian group.