Definition of refract

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Refract (n.) To break the natural course of, as rays of light orr heat, when passing from one transparent medium to another of different density; to cause to deviate from a direct course by an action distinct from reflection; as, a dense medium refrcts the rays of light as they pass into it from a rare medium..

Lern More About Refract

Refringent :: Refringent (a.) Pertaining to, or possessing, refringency; refractive; refracting; as, a refringent prism of spar..
Refractiveness :: Refractiveness (n.) The quality or condition of being refractive.
Refracture :: Refracture (n.) A second breaking (as of a badly set bone) by the surgeon.
Aphakia :: Aphakia (n.) An anomalous state of refraction caused by the absence of the crystalline lens, as after operations for cataract. The remedy is the use of powerful convex lenses..
Diacoustic :: Diacoustic (a.) Pertaining to the science or doctrine of refracted sounds.
Diaphonics :: Diaphonics (n.) The doctrine of refracted sound; diacoustics.
Diacaustic :: Diacaustic (n.) A curved formed by the consecutive intersections of rays of light refracted through a lens.
Recalcitration :: Recalcitration (n.) A kicking back again; opposition; repugnance; refractoriness.
Haggard :: Haggard (a.) Wild or intractable; disposed to break away from duty; untamed; as, a haggard or refractory hawk..
Recalcitrant :: Recalcitrant (a.) Kicking back; recalcitrating; hence, showing repugnance or opposition; refractory..
Repugnant :: Repugnant (a.) Disposed to fight against; hostile; at war with; being at variance; contrary; inconsistent; refractory; disobedient; also, distasteful in a high degree; offensive; -- usually followed by to, rarely and less properly by with; as, all rudeness was repugnant to her nature..
Disdiaclast :: Disdiaclast (n.) One of the dark particles forming the doubly refracting disks of muscle fibers.
Dioptre :: Dioptre (n.) A unit employed by oculists in numbering glasses according to the metric system; a refractive power equal to that of a glass whose principal focal distance is one meter.
Blue :: Blue (n.) One of the seven colors into which the rays of light divide themselves, when refracted through a glass prism; the color of the clear sky, or a color resembling that, whether lighter or darker; a pigment having such color. Sometimes, poetically, the sky..
Emmetropia :: Emmetropia (n.) That refractive condition of the eye in which the rays of light are all brought accurately and without undue effort to a focus upon the retina; -- opposed to hypermetropia, myopia, an astigmatism..
Polarizer :: Polarizer (n.) That which polarizes; especially, the part of a polariscope which receives and polarizes the light. It is usually a reflecting plate, or a plate of some crystal, as tourmaline, or a doubly refracting crystal..
Rainbow :: Rainbow (n.) A bow or arch exhibiting, in concentric bands, the several colors of the spectrum, and formed in the part of the hemisphere opposite to the sun by the refraction and reflection of the sun's rays in drops of falling rain..
Refracting :: Refracting (a.) Serving or tending to refract; as, a refracting medium..
Refraction :: Refraction (n.) The act of refracting, or the state of being refracted..
Hypermetropy :: Hypermetropy (n.) A condition of the eye in which, through shortness of the eyeball or fault of the refractive media, the rays of light come to a focus behind the retina; farsightedness; -- called also hyperopia. Cf. Emmetropia..
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