1. (noun) the ability to see; the visual faculty

• sight
• vision
• visual modality

1. (noun) the ability to see; the visual faculty

• achromatic vision
• acuity
• sharp-sightedness
• visual acuity
• binocular vision
• central vision
• chromatic vision
• color vision
• trichromacy
• daylight vision
• photopic vision
• distance vision
• eyesight
• seeing
• sightedness
• monocular vision
• near vision
• night vision
• night-sight
• scotopic vision
• twilight vision
• peripheral vision
• stigmatism

1. (noun) the ability to see; the visual faculty

• exteroception
• modality
• sense modality
• sensory system

1. (noun) the ability to see; the visual faculty

• visual system

1. (noun) the ability to see; the visual faculty

• sight
• spy