This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. One of the earliest known inhabitants of a place; an aborigine.

n. Ecology An indigenous plant or animal.

n. The earliest inhabitant of an area, an aborigine.

n. An autochthonous rock formation.

n. One who is supposed to rise or spring from the ground or the soil he inhabits; one of the original inhabitants or aborigines; a native; -- commonly in the plural. This title was assumed by the ancient Greeks, particularly the Athenians.

n. That which is original to a particular country, or which had there its origin.

n. Literally, one sprung from the land he inhabits; hence, one of the primitive inhabitants of a country; a member of the race found in a country when first known; an aboriginal inhabitant.

n. plural The primitive animals or plants of a country or region, especially in geological time.

n. That element or portion of the fauna of a given region which has descended directly from animals which occupied the region at a much earlier period: contrasted with heterochthon.

n. the earliest known inhabitants of a region

"On Myral, where I had spent the last ten years, only a little of such status attached to the largest autochthon — not surprising for a creature whose name is a contraction of "shit-eating quadruped.""

primitive person    primitive   

autochthones   

native