Definitions for: Polarity


[n] a relation between two opposite attributes or tendencies; "he viewed it as a balanced polarity between good and evil"
[n] 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"



Webster (1913) Definition: Po*lar"i*ty, n. [Cf. F. polarit['e].]
1. (Physics) 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.) 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.

Synonyms: mutual opposition, sign

See Also: oppositeness, opposition

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