POLARITY

polarity, sign

(noun) having an indicated pole (as the distinction between positive and negative electric charges); “he got the polarity of the battery reversed”; “charges of opposite sign”

Source: WordNet® 3.1

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Noun

polarity (countable and uncountable, plural polarities)

The separation, alignment or orientation of something into two opposed poles.

Either of the two extremes of such attributes.

(chemistry) The dipole-dipole intermolecular forces between the slightly positively-charged end of one molecule to the negative end of another or the same molecule. ^Wp

(embryology) The division of an embryo into an animal pole and a vegetal pole within a blastula. ^Wp

(microbiology) Spatial differences in shape, structure, and function within a cell. ^Wp

(electricity) A measure of the electrical potential at the ends of a circuit. ^Wp

(physics) The direction of a wave's amplitude or its being in phase or antiphase.

(grammar) The grammatical category of the affirmative and the negative. ^Wp

(projective geometry) A duality that is an involution, i.e. has order two. ^Wp

(mathematics) An indicator of the positivity or negativity of a literal. ^Wp

(politics) Any of the various ways in which power is distributed within the international system. ^Wp

The concept of dualism between masculine and feminine. ^Wp

(physics) Ellipsis of magnetic polarity.

(geometry) Ellipsis of trilinear polarity.

Source: Wiktionary

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Po*lar"i*ty, n. Etym: [Cf. F. polarité.]

1. (Physics)

Definition: That quality or condition of a body in virtue of which it exhibits opposite, or contrasted, properties or powers, in opposite, or contrasted, parts or directions; or a condition giving rise to a contrast of properties corresponding to a contrast of positions, as, for example, attraction and repulsion in the opposite parts of a magnet, the dissimilar phenomena corresponding to the different sides of a polarized ray of light, etc.

2. (Geom.)

Definition: A property of the conic sections by virtue of which a given point determines a corresponding right line and a given right line determines a corresponding point. See Polar, n.

Source: Webster’s Unabridged Dictionary 1913 Edition

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