noun, masculine/aˈɾiʝo/plural: arillos
wooden ring, usually three to four centimeters wide, used to hold together the clerical collars of ecclesiastics; earring
Synonyms: arete, aro, pendiente, zarcillo
Etymology tree Spanish aro Proto-Indo-European *-lós Proto-Indo-European *-elós Proto-Italic *-elos Latin -lus Latin -ellus Old Spanish -iello Spanish -illo Spanish arillo From aro + -illo.