n.
Pronunciation: o ̇ - ' täk-th ə n
Function: noun
Inflected Form: plural -thons or -tho · nes \ -th ə - ˌ n ē z \
Etymology: Greek autochth ō n, from aut- + chth ō n earth ― more at HUMBLE
Date: 1590
: one (as a person, plant, or animal) that is autochthonous