polarity

polarity
1. The property of having two opposite poles, as that possessed by a magnet. 2. The possession of opposite properties or characteristics. 3. The direction or orientation of positivity relative to negativity. 4. The direction along a polynucleotide chain, or any biopolymer or macrostructure ( e.g., microtubules). 5. With respect to solvents, ionizing power. 6. The tendency of an organism to develop differentially along an axis. [Mod. L. polaris, polar]

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po·lar·i·ty pō-'lar-ət-ē, pə- n, pl -ties
1) the quality or condition inherent in a body that exhibits contrasting properties or powers in contrasting parts or directions
2) attraction toward a particular object or in a specific direction
3) the particular state either positive or negative with reference to the two poles or to electrification

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po·lar·i·ty (po-larґĭ-te) 1. the fact or condition of having poles. 2. the exhibition of opposite effects at the two extremities. 3. the presence of an axial gradient and exhibition by a nerve of both anelectrotonus and catelectrotonus. 4. the orientation of intracellular structures to the tissue as a whole.

Medical dictionary. 2011.

Игры ⚽ Поможем сделать НИР

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  • Polarity — (englisch für Polarität) ist eine Körpertherapie Methode. Sie geht von einem Zusammenhang von Körper, Seele und Geist aus und setzt bei ihren Bemühungen Massagen, Körperübungen und körpertherapeutische Verfahren ein, um über den Körper seelische… …   Deutsch Wikipedia

  • Polarity — may refer to: Chemical polarity, a concept in chemistry which describes how equally bonding electrons are shared between atoms Electrical polarity Polarity (physics), a physical alignment of atoms Grammatical polarity, the distinction of… …   Wikipedia

  • Polarity — jeu de société {{{licence}}} Auteur Douglas Seaton Éditeur Ferti …   Wikipédia en Français

  • Polarity — 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… …   The Collaborative International Dictionary of English

  • polarity — polarity. См. полярность. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Polarity — Polarity. См. Полярность (сварка). (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

  • polarity — index antipode, antithesis, conflict, penchant, reaction (opposition) Burton s Legal Thesaurus. William C. Burton. 2006 …   Law dictionary

  • polarity — (n.) 1640s, of magnets, from POLAR (Cf. polar) + ITY (Cf. ity) …   Etymology dictionary

  • polarity — ► NOUN (pl. polarities) 1) the state of having poles or opposites. 2) the direction of a magnetic or electric field …   English terms dictionary

  • polarity — [pō lar′ə tē] n. pl. polarities 1. the tendency of bodies having opposite magnetic poles to arrange themselves so that their two extremities point to the two magnetic poles of the earth 2. any tendency to turn, grow, think, feel, etc. in a… …   English World dictionary

  • polarity — [1] Indicates if the pole shoes are so magnetized as to make current low in a direction compatible with the direction of flow as set by the battery. [2] Indicates if the end of a magnet is the North or South pole (N or S). [3] Indicates if the… …   Dictionary of automotive terms

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