Meaning

1 senses
  1. A geological formation not formed in the region where found and moved to its present location by tectonic forces. Compare autochthon.

Origin

1940–45; back formation from allochthonous.

1940–45; back formation from allochthonous.

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Forms

plural: allochthons
Singularallochthon
Pluralallochthons

regular

See also

neighbours in the dictionary
allochthon — meaning, examples, forms, synonyms | Krumeto