Definition of parallax
: the apparent displacement or the difference in apparent direction of an object as seen from two different points not on a straight line with the object; especially : the angular difference in direction of a celestial body as measured from two points on the earth's orbit
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Recent Examples of parallax from the Web
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By carefully directing light, Sharp's display uses a filter called a parallax barrier to transform that blur into 3-D magic – no lame eyewear required.
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Origin and Etymology of parallax
Middle French parallaxe, from Greek parallaxis, from parallassein to change, from para- + allassein to change, from allos other
First Known Use: 1580
Medical Dictionary
parallax
playMedical Definition of parallax
: the apparent displacement or the difference in apparent direction of an object as seen from two different points not on a straight line with the object motion parallax governs the way objects appear to move when the eyes or head are shifted—Edmund Andrews
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See words that rhyme with parallax Britannica.com: Encyclopedia article about parallax
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