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sight: see vision vision, physiological sense of sight by which the form, color, size, movements, and distance of objects are perceived.
Vision in Humans
The human eye functions somewhat like a camera; that is, it receives and focuses light upon a photosensitive ..... Click the link for more information. . sight 1. the power or faculty of seeing; perception by the eyes; vision 2. any of various devices or instruments used to assist the eye in making alignments or directional observations, esp such a device used in aiming a gun 3. an observation or alignment made with such a device sight [sīt] (navigation) (ordnance) Mechanical or optical device for aiming a firearm or for laying a gun or launcher in position. To aim at a target or aiming point. (physiology) Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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