1. the circular area of darker skin surrounding the nipple
Usage: anatomy
2. a small circular area or space, especially one surrounding a central point
Usage: technical

Examples

• The areola may change color during pregnancy.
• Each breast has an areola surrounding the nipple.
• The doctor examined the areola for any unusual changes.
• In botany, the areola refers to small circular spaces on plant surfaces.
• The cactus spine clusters emerge from each areola.
• Medical students learn about the anatomy of the areola.