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Runoff vs Null - What's the difference?

runoff | null |

As nouns the difference between runoff and null

is that runoff is that portion of precipitation or irrigation on an area which does not infiltrate or evaporate, but instead is discharged from the area while null is zero, nil; the cardinal number before einn.

runoff

English

(wikipedia runoff)

Alternative forms

* run-off

Noun

  • That portion of precipitation or irrigation on an area which does not infiltrate or evaporate, but instead is discharged from the area.
  • Dissolved chemicals, etc, included in such water.
  • The runoff of nitrates is poisoning the lake.
  • A second or further round of an indecisive election, after other candidates (often all but the last two) have been eliminated,
  • There will now be a runoff as neither front runner received more than 50% of the vote.
  • * {{quote-news
  • , year=2012 , date=April 23 , author=Angelique Chrisafis , title=François Hollande on top but far right scores record result in French election , work=the Guardian citation , page= , passage= It is one of the left's best ever results and will raise momentum for next month's final runoff where only the two candidates will compete against each other.}}

    Derived terms

    * surface runoff

    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 ----