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Duck vs Null - What's the difference?

duck | null |

As a proper noun duck

is .

As a noun null is

zero, nil; the cardinal number before einn.

duck

English

Etymology 1

From (etyl) .

Verb

(en verb)
  • To lower the head or body in order to prevent it from being struck by something.
  • To lower (something) into water; to thrust or plunge under liquid and suddenly withdraw.
  • * Fielding
    • Adams, after ducking the squire twice or thrice, leaped out of the tub.
  • To go under the surface of water and immediately reappear; to plunge one's head into water or other liquid.
  • * Dryden
    • In Tiber ducking thrice by break of day.
  • To lower (the head) in order to prevent it from being struck by something.
    • (Jonathan Swift)
  • To bow.
  • * Shakespeare
    • The learned pate / Ducks to the golden fool.
  • To evade doing something.
  • To lower the volume of (a sound) so that other sounds in the mix can be heard more clearly.
  • * 2007 , Alexander U. Case, Sound FX: unlocking the creative potential of recording studio effects (page 183)
    • The music is ducked under the voice.
    Synonyms
    * (to lower the head) duck down * (to lower into the water) dip, dunk * (to lower in order to prevent it from being struck by something) dip
    Derived terms
    * duck and cover * duck out

    Etymology 2

    From (etyl) ducke, dukke, doke, dokke, douke, duke, from (etyl) duce, .

    Noun

  • An aquatic bird of the family Anatidae, having a flat bill and webbed feet.
  • Specifically'', an adult female duck; ''contrasted with'' drake ''and with duckling.
  • (uncountable) The flesh of a duck used as food.
  • (cricket) A batsman's score of zero after getting out. (short for duck's egg, since the digit "0" is round like an egg.)
  • (slang) A playing card with the rank of two.
  • A partly-flooded cave passage with limited air space.
  • A building intentionally constructed in the shape of an everyday object to which it is related.
    • A luncheonette in the shape of a coffee cup is particularly conspicuous, as is intended of an architectural duck or folly.
  • * 2007 , Cynthia Blair, "It Happened on Long Island: 1988—Suffolk County Adopts the Big Duck," , 21 Feb.:
    • The Big Duck has influenced the world of architecture; any building that is shaped like its product is called a ‘duck ’.
  • A marble to be shot at with another marble (the shooter) in children's games.
  • (US) A cairn used to mark a trail.
    • Hyponyms
    * (bird) Anas platyrhynchos (domesticus), Mallard-derived domestic breeds, including Pekin, Rouen, Campbell, Call, Runner; Cairina moschata, Muscovy duck
    Derived terms
    * break one’s duck, break the duck * Burdekin duck * dabbling duck * decoy duck * diving duck * duck-arsed * duckbill * duck-billed * duckboard * duck-footed * duckling * duckness * ducks and drakes * ducks on the pond * hunt where the ducks are * lame duck * Lord love a duck * odd duck * Peking duck * rubber duck * * shelduck * sitting duck * take to something like a duck to water

    See also

    * anatine * drake * goose * quack * swan * waterfowl

    References

    * Weisenberg, Michael (2000) The Official Dictionary of Poker. MGI/Mike Caro University. ISBN 978-1880069523

    Etymology 3

    From (etyl) doek, from (etyl) doeck, .

    Alternative forms

    * (l), (l) (Scotland)

    Noun

    (en noun)
  • A tightly-woven cotton fabric used as sailcloth.
  • * 1912 , , "The Woman At The Store", from Selected Short Stories :
    • He was dressed in a Jaeger vest—a pair of blue duck trousers, fastened round the waist with a plaited leather belt.
  • Trousers made of such material.
  • *1918 , (Rebecca West), The Return of the Soldier , Virago 2014, p. 56:
  • *:And they would go up and find old Allington, in white ducks , standing in the fringe of long grasses and cow-parsley on the other edge of the island […].

    • Etymology 4

    (central England). From (etyl) .

    Noun

    (en noun)
  • A term of endearment; pet; darling.
    • And hold-fast is the only dog, my duck (William Shakespeare - The Life of King Henry the Fifth, Act 2, Scene 3).
  • Dear, mate (informal way of addressing a friend or stranger).
    • Ay up duck , ow'a'tha?

    Synonyms

    * See

    Derived terms

    * ay up me duck

    References

    * '>citation 1000 English basic words English terms with multiple etymologies English affectionate terms ----

    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)

    Related terms

    * annul

    See also

    * nil ----