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单词 autochthonous
释义 au·toch·tho·nous
\(ˈ)ȯ|täkthənəs\ adjective
also au·toch·tho·nal \-nəl\; or au·toch·thon·ic \|ȯˌtäk|thänik\
1. : indigenous, native, aboriginal — used especially of floras and faunas
2.
 a. : formed or occurring in the place where found : authigenic
  < autochthonous rock >
  < autochthonous minerals >
 b. : indigenous to a region
  < autochthonous fossils >
  : endemic
  < autochthonous malaria >
  : not imported : native
  < autochthonous culture >
  < autochthonous literature >
3. geology : not displaced by overthrusting
 < an autochthonous zone >
4. : originating in that part of the body where found — used chiefly of pathological conditions
Synonyms: see native
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更新时间:2024/11/13 20:19:52