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first listed by:
tiffehr (123 words)
appears in these lists:
miscellanea, by sarra
mabisa's Words, by mabisa
zilch's Words, by zilch
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Derived from a French word for twitch, saccade is a typical occurence in visual perception — the eyes fixing on one point after another in the visual field. Humans and other animals do not look at a scene in a steady way. Instead, the eyes move around, locating interesting parts of the scene and building up a mental 'map' corresponding to the scene. (From ArtLex)