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Sluff vs Null - What's the difference?

sluff | null |

As an acronym sluff

is (slang|us|air force) short little ugly fat fellow (or fucker); us airforce nickname for the a-7 bomber.

As a noun null is

zero, nil; the cardinal number before einn.

sluff

English

Alternative forms

* slough

Noun

(en noun)
  • (skin shed by a snake or other reptile).
  • That is the sluff of a rattler; we must be careful.
  • (dead skin on a sore or ulcer).
  • This is the sluff that came off of his skin after the burn.
  • An avalanche, mudslide, or a like slumping of material or debris.
  • *
  • * {{quote-web, date=2002-03-02, author=Sid Perkins, title=Avalanche! Scientists are digging out the secrets of lethal flows of snow., site=The Free Library, url=http://www.thefreelibrary.com/Avalanche!+Scientists+are+digging+out+the+secrets+of+lethal+flows+of+...-a084054171,
  • , passage=At least for small sluffs like the ones Brown and his colleagues have triggered, the avalanche slides like a block of material instead of flowing like a fluid.}}

    Verb

    (en verb)
  • (to shed or to slide off).
  • *
  • * '>citation
  • ignore, shrug (off)
  • *
  • (discard).
  • * {{quote-news, year=2009, date=February 16, author=Phillip Alder, title=At a Florida Game, an Unusual Double Squeeze, work=New York Times citation
  • , passage=If either played another club, declarer would ruff on the board and sluff his diamond queen.}}
  • to avoid working
  • He's sluffing off somewhere.

    Derived terms

    * sluffy

    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 ----