Areoli. it usually is darkened when your pregnant.
"Areola" is the plural form of the word meaning the area of darkened pigment around the nipple. "Areolus" is the singular form.
it means that you tan yourself or pay to get your nipple and arura darkened.
The darker area around the nipple is an areola.
cos it covers the nipple and contain dark pigment and have sweat glands
The part around the nipple is called the areola. The area on the areola is usually brown or pink, and contains sebaceous glands.
small circular area such as that around the human nipple or an inflamed area around a pimple or insect bite