noun, masculine/oˈido/plural: oídos
hearing; inner ear; ear (used to refer to the ear as an internal organ, or its function of hearing)
Etymology tree Proto-Indo-European *h₂ewisder. Proto-Indo-European *dʰeh₁-der. Proto-Italic *awizdiō Latin audiō Proto-Indo-European *-tus Proto-Italic *-tus Latin -tus Latin audītus Spanish oído Inherited from Latin audītus.