eye

noun

1.
the organ of sight
eyen oculus optic
Derived from:
eye
2.
good discernment (either visually or as if visually)
Derived from:
eye
3.
attention to what is seen
Derived from:
eye
4.
an area that is approximately central within some larger region
mid center centre heart middle
5.
a small hole or loop (as in a needle)
heddle
Derived from:
eyelet