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Cistern vs Null - What's the difference?

cistern | null |

As nouns the difference between cistern and null

is that cistern is a reservoir or tank for holding water, especially for catching and holding rainwater for later use while null is a non-existent or empty value or set of values.

As an adjective null is

having no validity, "null and void.

As a verb null is

to nullify; to annul.

cistern

English

Noun

(en noun)
  • A reservoir or tank for holding water, especially for catching and holding rainwater for later use.
  • * 1913 , A.C. Cotter, ",
  • Their extreme necessity is attested by the countless number of old, unused cisterns with which the Holy Land is literally honeycombed.
  • * {{quote-book
  • , year=2001 , author=Philip J. King and Lawrence E. Stager , title=Life in Biblical Israel , chapter=3 , isbn=0664221483 , page=126 , passage=Cisterns (bôr'', ''b?'r ), mentioned frequently in the Bible, are artificial reservoirs, usually cut into bedrock, for collecting and conserving rain runoff from roofs and courtyards.}}
  • (technical) In a flush toilet, the container in which the water used for flushing is held; a toilet tank.
  • * {{quote-book
  • , year=2003 , author=Allan Windust , title=Waterwise House & Garden: a Guide for Sustainable Living , chapter=9 , isbn=0643068007 , page=36 , passage=It is possible to connect your tank to your toilet cistern and/or garden, so that even if the water is not drinkable it still can be used productively to make major water savings.}}
  • (anatomy) A cisterna.
  • 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 ----