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Periodical vs Null - What's the difference?

periodical | null |

As nouns the difference between periodical and null

is that periodical is a publication issued regularly, but less frequently than daily while null is zero, nil; the cardinal number before einn.

As an adjective periodical

is periodic.

periodical

Noun

(en noun)
  • A publication issued regularly, but less frequently than daily.
  • A publication that appears at fixed intervals.
  • A publication that often contains the most current information in the field, on every conceivable topic, often in greater detail than other publication formats.
  • The primary means for communication of original scholarship or creative work at the cutting edge of research in almost all fields.
  • Synonyms

    * (a publication that appears at fixed intervals) serial

    References

    * www.onelook.com * encarta.msn.com/encnet/features/dictionary/DictionaryResults.aspx?refid=1861725056

    Adjective

    (en adjective)
  • Periodic.
  • * Sir J. Herschel
  • The periodical times of all the satellites.
  • * {{quote-magazine, year=2012, month=March-April
  • , author=Anna Lena Phillips , title=Sneaky Silk Moths , volume=100, issue=2, page=172 , magazine=(American Scientist) citation , passage=Last spring, the periodical cicadas emerged across eastern North America. Their vast numbers and short above-ground life spans inspired awe and irritation in humans—and made for good meals for birds and small mammals.}}
  • Published at regular intervals of more than one day, especially weekly, monthly, or quarterly.
  • * Courthope
  • To influence opinion through the periodical press.
  • Of, or relating to such a publication.
  • Anagrams

    *

    null

    English

    Noun

    (en noun)
  • A non-existent or empty value or set of values.
  • Zero]] quantity of [[expression, expressions; nothing.
  • (Francis Bacon)
  • Something that has no force or meaning.
  • (computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
  • (computing) the attribute of an entity that has no valid value.
  • Since no date of birth was entered for the patient, his age is null .
  • One of the beads in nulled work.
  • (statistics) null hypothesis
  • Adjective

    (en adjective)
  • Having no validity, "null and void"
  • insignificant
  • * 1924 , Marcel Proust, Within a Budding Grove :
  • In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.
  • absent or non-existent
  • (mathematics) of the null set
  • (mathematics) of or comprising a value of precisely zero
  • (genetics, of a mutation) causing a complete loss of gene function, amorphic.
  • Derived terms

    * nullity

    Verb

    (en verb)
  • to nullify; to annul
  • (Milton)

    See also

    * nil ----