different between polarity vs negation

English

Pronunciation

• IPA^(key): /p??lær?ti/
• Rhymes: -æ??ti

Noun

polarity (countable and uncountable, plural polarities)

1. The separation, alignment or orientation of something into two opposed poles.
2. Either of the two extremes of such attributes.
3. (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
4. (embryology) The division of an embryo into an animal pole and a vegetal pole within a blastula. ^Wp
5. (microbiology) Spatial differences in shape, structure, and function within a cell. ^Wp
6. (electricity) A measure of the electrical potential at the ends of a circuit. ^Wp
7. (physics) The direction of a wave's amplitude or its being in phase or antiphase.
8. (grammar) The grammatical category of the affirmative and the negative. ^Wp
9. (projective geometry) A duality that is an involution, i.e. has order two. ^Wp
10. (mathematics) An indicator of the positivity or negativity of a literal. ^Wp
11. (politics) Any of the various ways in which power is distributed within the international system. ^Wp
12. (gender) The concept of dualism between masculine and feminine. ^Wp
13. (physics) Ellipsis of magnetic polarity
14. (geometry) Ellipsis of trilinear polarity

Derived terms

• magnetic polarity
• trilinear polarity
• polarity epoch

Translations

English

Etymology

From Middle English negacioun, from Old French negacion, from Latin neg?ti? (“a denial; negative word”).Morphologically negate +? -ion

Pronunciation

• IPA^(key): /n???e???n/
• Rhymes: -e???n

Noun

negation (countable and uncountable, plural negations)

1. (uncountable) The act of negating something.
2. (countable) A denial or contradiction.
   • 1909, Thomas Hardy, The Flirt's Tragedy

     But it pleased her to play on my passion / And whet me to pleadings / That won from her mirthful negations / And scornings undue.

3. (logic, countable) A proposition which is the contradictory of another proposition and which can be obtained from that other proposition by the appropriately placed addition/insertion of the word "not". (Or, in symbolic logic, by prepending that proposition with the symbol for the logical operator "not".)
4. (logic) The logical operation which obtains such (negated) propositions.

   • Although some of the logicians working in term logic have very complicated treatments of negation, we can see the origin of the modern conception in the extensional tradition as well. In Boole and most of his followers, the negation of a term is understood as the set theoretic complement of the class represented by that term. For this reason, the negation of classical propositional logic is often called ‘Boolean negation’.

Hypernyms

• (a proposition which negates another one): contradictory
• (logical operation): logical connective

Related terms

• negate
• negative
• negativeness
• negativism
• negativity

Translations

Anagrams

• Antigone