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Skimmer vs Null - What's the difference?

skimmer | null |

As nouns the difference between skimmer and null

is that skimmer is a device that skims while null is zero, nil; the cardinal number before einn.

skimmer

English

(wikipedia skimmer) (Rynchops)

Noun

(en noun)
  • A device that skims.
  • A person who skims.
  • Any of three species of bird in the genus Rynchops of the family Laridae, that feed by skimming the surface of water bodies with their bills in flight.
  • Any of several large bivalve shells, sometimes used for skimming milk, such as the sea clams and large scallops.
  • A ballet flat shoe.
  • Derived terms

    * black skimmer, Rynchops niger * African skimmer, Rynchops flavirostris * Indian skimmer, Rynchops albicollis

    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 ----