- orioleAny of various colourful passerine birds, New World orioles of the genus Icterus (family Icteridae) and Old World orioles of the family Oriolidae.
- orielA large polygonal recess in a building, such as a bay window, forming a protrusion on the outer wall.
- aureolinA yellow pigment used in painting, composed of potassium cobaltinitrite.