#original
- Aboriginal — A person belonging to the indigenous, original population of a specific geographical territory, whose historical origins precede colonization or the subsequent settlement of other ethnic groups; (adjectival) being autochthonous, native, or deeply connected by birth and evolution to a specific pre-existing ecological habitat or cultural space.
- Aboriginal woman — A female person belonging to the autochthonous, native, or indigenous population of a geographical territory, whose documented historical origins precede colonization or the subsequent settlement of other dominant ethnic groups; (adjectival) feminine form for everything belonging to these primordial populations, being native, original, or closely linked by birth and ancient tradition to a specific pre-existing ecological habitat or cultural space.
- Aboriginality — The quality, state, or condition of being aboriginal, autochthonous, or native; the entirety of identity, cultural, historical, and legal characteristics defining the original attachment of a population or an individual to a specific geographical territory prior to the onset of colonization or external migration processes; (in cultural philosophy) a primordial, spiritual, and indissoluble bond between a human community and its ancient ancestral land.
- Aborigines — A historical, ethnological, and anthropological name used internationally to denote the indigenous populations native to Australia (Australian Aborigines) who inhabited the continent prior to the arrival of European colonizers; (in ancient history) a term used by classical Roman authors to refer to the earliest mythological or prehistoric inhabitants of the Latium region in Italy, considered to have been settled there 'from the beginning' (ab origine).
- Anticonformism — An attitude, conduct, or current of thought characterized by the deliberate refusal to submit to social norms, prejudices, customs, or conventions established by the majority; spiritual independence manifested through originality and opposition to herd mentality. In sociology and art, it represents a form of expressing individuality that challenges rigid traditions or academic rules.
- Nonconformist woman — A woman or activist who refuses rigid social rules, prejudices, or conventions imposed by the majority, manifesting her freedom through originality. As an adjective, it represents the feminine form of 'anticonformist', describing an attitude, artistic creation, cultural movement, or feminine civic stance directed against conformity.
- First principle — A fundamental philosophical concept originating from Ancient Greece that designates the beginning, origin, first principle, or primordial substance from which all things derive and into which they eventually resolve. Structurally introduced by presocratic thinkers of the Milesian school, the term represents the ontological foundation of reality, explained variously through single cosmic elements like water, air, fire, or the indeterminate infinite.
- Australid — A term utilized in classical anthropology and historical ethnography to designate a member of the indigenous Aboriginal populations of Australia or their specific physical and cultural traits; as an adjective, it denotes relating to or characteristic of this ancient human lineage.
- Australid — Feminine singular form of 'australid'; a female member of the native or Aboriginal populations of Australia. As an adjective, it denotes a feminine or neuter trait, physical characteristic, or entity relating to this anthropological branch.
- Australoid — A term utilized in historical physical anthropology to designate a human population group characterized by morphological traits resembling those of the Australian Aborigines; as an adjective, it denotes resembling or characteristic of these indigenous structural lineages.
- Australoid — Feminine singular form of 'australoid'; a female member of a human population group with morphological traits resembling Australian Aborigines. As an adjective, it denotes a feminine or neuter physical trait, facial characteristic, or entity relating to this classical anthropological taxonomy.
- Authentic — Constituting an incontestable reality, whose origin, source, or author is absolutely certain and verified; original, genuine, beyond doubt. In a legal sense, it refers to a deed or document certified, drafted, and solemnized by an authorized public official, usually a notary, according to the forms required by law. From an existentialist perspective, it describes a way of life true to one's own consciousness, rejecting conformity.
- Authenticity — The quality of being authentic, original, and true to reality; the genuine character of an object, document, or artwork whose origin or authorship is certain and rigorously verified. In existentialist philosophy, it represents a moral virtue describing an individual's capacity to live in full alignment with their own consciousness, values, and beliefs, rejecting social masks, hypocrisy, or conformity imposed from the outside.
- Autochthonous — Being native to the same region or country where it lives, develops, or manifests; having formed and evolved historically on the territory where it is currently found, without having migrated, been introduced, or colonized from the outside. In biology, it describes plant or animal species native to a specific structural ecosystem, whereas in anthropology it refers to ancient indigenous populations.
- Autochthonous — Formed, developed, and living within the very territory where it is currently found; specific or originating from a certain geographic region, without being introduced from the outside via migration or colonization. Broadly, the term describes populations, traditions, floral or faunal species, and cultural values that constitute the primordial historical or ecological foundation of a space.