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Sniff vs Null - What's the difference?

sniff | null |

As nouns the difference between sniff and null

is that sniff is an instance of sniffing while null is zero, nil; the cardinal number before einn.

As a verb sniff

is (ambitransitive) to make a short, audible inhalation, through the nose, as if to smell something.

sniff

English

Noun

(en noun)
  • An instance of sniffing.
  • She gave the flowers a quick sniff to check they were real.
  • A quantity of something that is inhaled through the nose
  • A brief perception
  • * {{quote-news
  • , year=2011 , date=November 3 , author=Chris Bevan , title=Rubin Kazan 1 - 0 Tottenham , work=BBC Sport citation , page= , passage=Tottenham did have a sniff of goal when Defoe's drilled cross just eluded his strike partner at the far post but their best effort came early in the second half when Ryan Fredericks cut in from the right before firing into the side netting.}}

    Verb

    (en verb)
  • (ambitransitive) To make a short, audible inhalation, through the nose, as if to smell something.
  • The dog sniffed around the park, searching for a nice scent.
    I sniffed the meat to see if it hadn't gone off.
  • To say something while sniffing, for example in case of illness or unhappiness, or in contempt.
  • "He's never coming back, is he?" she sniffed while looking at a picture of him.
  • To perceive vaguely
  • I can sniff trouble coming from the basement.
  • To be dismissive or contemptuous of something.
  • (computing) To intercept and analyse packets of data being transmitted over a network.
  • (slang, UK) To inhale drugs in powder form (usually cocaine) through the nose.
  • Derived terms

    * sniff test

    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 ----