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Flap vs Null - What's the difference?

flap | null |

As nouns the difference between flap and null

is that flap is anything broad and flexible that hangs loose, or that is attached by one side or end and is easily moved while null is zero, nil; the cardinal number before einn.

As a verb flap

is to move (something broad and loose) back and forth.

flap

English

Noun

(en noun)
  • Anything broad and flexible that hangs loose, or that is attached by one side or end and is easily moved.
  • * Sir Thomas Browne
  • a cartilaginous flap upon the opening of the larynx
  • *
  • A hinged leaf, as of a table or shutter.
  • An upset, stir, scandal or controversy
  • The motion of anything broad and loose, or a stroke or sound made with it.
  • * , chapter=4
  • , title= Mr. Pratt's Patients , passage=Then he commenced to talk, really talk. and inside of two flaps of a herring's fin he had me mesmerized, like Eben Holt's boy at the town hall show. He talked about the ills of humanity, and the glories of health and Nature and service and land knows what all.}}
  • A disease in the lips of horses.
  • (aviation) A hinged surface on the trailing edge of the wings of an aeroplane.
  • (surgery) A piece of tissue incompletely detached from the body, as an intermediate stage of plastic surgery.
  • (slang) The female genitals.
  • Synonyms

    * (upset)

    See also

    * ("flap" on Wikipedia) * * lappet

    Verb

    (flapp)
  • To move (something broad and loose) back and forth.
  • The crow slowly flapped its wings.
  • *
  • To move loosely back and forth.
  • The flag flapped in the breeze.
  • * {{quote-news
  • , year=2011 , date=September 29 , author=Tom Rostance , title=Stoke 2 - 1 Besiktas , work=BBC Sport citation , page= , passage=Former Turkey goalkeeper Rustu Recber flapped at his first Delap throw but was given a soft free-kick by referee Antony Gautier.}}

    Derived terms

    * cat flap * flapper * unflappable ----

    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 ----