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Gadfly vs Null - What's the difference?

gadfly | null |

As nouns the difference between gadfly and null

is that gadfly is any dipterous insect of the family oestridae, commonly known as botflies while null is zero, nil; the cardinal number before einn.

gadfly

English

Noun

(wikipedia gadfly) (gadflies)
  • Any dipterous insect of the family Oestridae, commonly known as botflies.
  • A horsefly: any of various species of fly, of the family Tabanidae, noted for buzzing about animals and sucking their blood.
  • One who upsets the status quo by posing upsetting or novel questions, or attempts to stimulate innovation by proving an irritant.
  • (pejorative) One who merely irritates without making useful suggestions.
  • (slang) A bloodsucker
  • He's a regular gadfly and takes advantage of his friend's generosity.

    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 ----