The dark area surrounding the nipple - is called the areola (pronounced ah-ree-oh-lah).
Hypokinetic dysarthria is caused by damage to the upper brainstem in a region that is richly composed of darkly pigmented (nigra) nerve cells.
Myoglobin
The darkly pigmented structure that reduces light reflection within the eyeball is the choroid. It contains a high concentration of melanin, which helps to absorb excess light and prevent scattering within the eye, enhancing visual acuity. This structure is located between the retina and the sclera and plays a crucial role in protecting the inner eye and improving overall vision.
Darkly pigmented spots or moles which also feature a sometimes dense covering of hair. Resources: Cardinal Glennon; Read a Family Story of a Child with Giant Nevus
Areolas are the darker, pigmented areas of skin surrounding the nipples on the breast. They vary in size, color, and shape from person to person. Areolas play a role in providing sensitivity and lubrication during breastfeeding.
Areola
The ring around the nipple is called the areola. It is a circular area of pigmented skin surrounding the nipple and typically contains small bumps known as Montgomery glands. The areola plays a role in breastfeeding by helping the baby latch onto the nipple properly.
A naevus is a pigmented or otherwise abnormal area on the skin - such as a birthmark or a mole.
the macula
A Scanner Darkly was created in 1977.
In a Glass Darkly was created in 1872.
The root word for "darkly" is "dark."