different between disarticulation vs autochthonous

English

Etymology

dis- +? articulation

Noun

disarticulation (countable and uncountable, plural disarticulations)

1. The act of disarticulating.

English

Etymology

Literally, "native to the soil"; from autochthon +? -ous.

Pronunciation

• (UK) IPA^(key): /???t?k??n?s/
• (US) IPA^(key): /??t?k??n?s/
• (cot–caught merger) IPA^(key): /??t?k??n?s/

Adjective

autochthonous (not comparable)

1. Native to the place where found; indigenous.
2. (biology, medicine) Originating where found; found where it originates.
   • 1983, Journal of the Medical Society of New Jersey, volume 80, page 538:

     When, in 1858, Joseph Lister amputated the right leg of a six-year-old girl suffering from gangrene, he noted that the autochthonous blood clot extended down the anterior tibial artery as far as the commencement of the gangrene.

3. (geology) Buried in place, especially of a fossil preserved in its life position without disturbance or disarticulation.
   • 1992, Anna K. Behrensmeyer, et al., Terrestrial Ecosystems Through Time, page 83:

     Death and burial may be simultaneous, resulting in a preserved snapshot of an autochthonous assemblage that may be compared directly with present day ecosystems.

Synonyms

• (native to the place where found): aboriginal, autochthonic, indigenous, native

Antonyms

• (native to the place where found, buried in place): allochthonous

Derived terms

• autochthonist
• autochthonously
• parautochthonous
• semiautochthonous

Related terms

• autochthon
• autochthonal
• autochthonic
• autochthonism
• autochthony

Translations