The colored bit is called the iris, and is actually a muscle. it expands and contracts to make the pupil (black bit) either smaller or larger, depending how much light there is. the brighter the outside would is, the smaller the pupil gets.
The black circle in the middle of the iris in your eye is called a pupil. It dilates to adjust with sunlight.
Yes, it is possible to have brown eyes with a blue ring around them. This is known as a limbal ring, which is a dark ring around the iris that can create the appearance of different colored circles around the pupil.
Pupil of the eye is called "नेत्रक" (Netrak) in Hindi.
This type of eclipse is called an "annular eclipse" and the ring is an "annulus".
If your eyes are blue with greenish brown specs on the outside ring of the pupil, can be considered as hazel because all are as a result of Rayleigh scattering of light in the stroma.
iris
The Iris.
The color ring of muscle that controls the size of the pupil is called the iris. It can expand or contract to regulate the amount of light entering the eye.
The coloured section of your eye is called the 'iris'. And the black circular ring is called the pupil.
No it is called the iris.
An Iris is a flower as well as part of the eye (it is the coloured ring around your pupil).
Ring around the rosie!
The black circle in the middle of the iris in your eye is called a pupil. It dilates to adjust with sunlight.
It is actually called "The Eye"!
The size of the pupil in the human eye is controlled by the iris, which is a ring of muscle that can expand or contract to adjust the size of the pupil.
Yes, it is possible to have brown eyes with a blue ring around them. This is known as a limbal ring, which is a dark ring around the iris that can create the appearance of different colored circles around the pupil.
It is called a ring guard.