fovea

/ˈfoʊviə/
noun
  1. A small depression or pit in a surface, especially in the retina of the eye where vision is sharpest.
    • Damage to the fovea can cause a loss of central vision.
    • The fovea contains a high concentration of cone cells, allowing for detailed color vision.
    • When you look directly at an object, its image falls on the fovea for the clearest view.