Definition of polar

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Polar (n.) The right line drawn through the two points of contact of the two tangents drawn from a given point to a given conic section. The given point is called the pole of the line. If the given point lies within the curve so that the two tangents become imaginary, there is still a real polar line which does not meet the curve, but which possesses other properties of the polar. Thus the focus and directrix are pole and polar. There are also poles and polar curves to curves of higher degree th

Lern More About Polar

Rotatory :: Rotatory (a.) Producing rotation of the plane of polarization; as, the rotatory power of bodies on light. See the Note under polarization..
Polaric :: Polaric (a.) See Polar.
Electricity :: Electricity (n.) A power in nature, a manifestation of energy, exhibiting itself when in disturbed equilibrium or in activity by a circuit movement, the fact of direction in which involves polarity, or opposition of properties in opposite directions; also, by attraction for many substances, by a law involving attraction between surfaces of unlike polarity, and repulsion between those of like; by exhibiting accumulated polar tension when the circuit is broken; and by producing heat, light, concus
Ray :: Ray (n.) A line of light or heat proceeding from a radiant or reflecting point; a single element of light or heat propagated continuously; as, a solar ray; a polarized ray..
Polarization :: Polarization (n.) A peculiar affection or condition of the rays of light or heat, in consequence of which they exhibit different properties in different directions..
Polarizable :: Polarizable (a.) Susceptible of polarization.
Subpolygonal :: Subpolar (a.) Situated below the poles.
Herapathite :: Herapathite (n.) The sulphate of iodoquinine, a substance crystallizing in thin plates remarkable for their effects in polarizing light..
Gyrfalcon :: Gyrfalcon (n.) One of several species and varieties of large Arctic falcons, esp. Falco rusticolus and the white species F. Islandicus, both of which are circumpolar. The black and the gray are varieties of the former. See Illust. of Accipiter..
Depolarization :: Depolarization (n.) The act of depriving of polarity, or the result of such action; reduction to an unpolarized condition..
Polarchy :: Polarchy (n.) See Polyarchy.
Impolarily :: Impolarily (adv.) Alt. of Impolarl.
Depolarized :: Depolarized (imp. & p. p.) of Depolariz.
Impolarly :: Impolarly (adv.) Not according to or in, the direction of the poles..
Levo- :: Levo- () Turning the plane of polarized light to the left; as, levotartaric acid; levoracemic acid; levogyratory crystals, etc..
Polariscope :: Polariscope (n.) An instrument consisting essentially of a polarizer and an analyzer, used for polarizing light, and analyzing its properties..
Bibliopolar :: Bibliopolar (a.) Of or pertaining to the sale of books.
Depolarize :: Depolarize (v. t.) To free from polarization, as the negative plate of the voltaic battery..
Lima/on :: Lima/on (n.) A curve of the fourth degree, invented by Pascal. Its polar equation is r = a cos / + b..
Polar :: Polar (n.) The right line drawn through the two points of contact of the two tangents drawn from a given point to a given conic section. The given point is called the pole of the line. If the given point lies within the curve so that the two tangents become imaginary, there is still a real polar line which does not meet the curve, but which possesses other properties of the polar. Thus the focus and directrix are pole and polar. There are also poles and polar curves to curves of higher degree th
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