autochthonal

/ɔ:'tɔkθənəl/ Cách viết khác : (autochthonic) /,ɔ:tɔk'θɔnik/ (autochthonous) /ɔ:'tɔ

Thân thiện

The kangaroo is an autochthonal animal of Australia.

Definition

1. Adjective:
   • Indigenous, native, originating in the place where found: Describes something (e.g., a people, a species, a rock formation) that is native to or originates from the specific region or locality where it is currently found, rather than having been introduced from elsewhere.

Usage and Examples

• Adjective:
  • The autochthonal flora of the island has evolved in isolation for millions of years.
  • Anthropologists study the culture of the autochthonal inhabitants of the region.
  • The theory suggests that the mineral deposits are autochthonal to this mountain range.

Advanced Usage

• Scientific/Technical Context: The term is often used in formal academic writing within fields like anthropology, biology, geology, and ecology to describe the native origin of subjects of study.
  • The geologist presented evidence that the coal seam was autochthonal, not transported by ancient rivers.
• Anthropological Context: Used to describe peoples considered the original or earliest known inhabitants of a territory.
  • The debate concerns the rights of the autochthonal population versus later settlers.

Variants and Related Words

• Autochthonous (adj): The more common variant, identical in meaning to 'autochthonal'.
  • Autochthonous species are crucial for understanding an ecosystem's baseline.
• Autochthon (n): A less common noun form referring to an indigenous or native inhabitant.
  • The autochthons of the land have a deep spiritual connection to it.
• Autochthony (n): The state or quality of being native to a particular place.
  • The principle of autochthony is important in some legal systems for determining land rights.

Synonyms

• Indigenous: Originating naturally in a particular place.
• Native: Belonging to a particular place by birth or origin.
• Endemic: (Especially of a disease or species) regularly found and restricted to a particular area.
• Aboriginal: (Often capitalized) relating to the original, earliest known inhabitants of a region.

Antonyms

• Allochthonous: (Formal) Originating in a place other than where it is found; introduced.
• Exotic: Introduced from a foreign country; not native.
• Non-native: Not indigenous or originally from a specific place.
• Alien: Belonging to a foreign country or nation; in ecology, a non-native species.

Học thuật

Adjective

1. originating where it is found
   • the autochthonal fauna of Australia includes the kangaroo
   • autochthonous rocks and people and folktales
   • endemic folkways
   • the Ainu are indigenous to the northernmost islands of Japan

Từ đồng nghĩa

• autochthonic
• autochthonous
• endemic
• indigenous