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Recognize vs Null - What's the difference?

recognize | null |

As a verb recognize

is to match something or someone which one currently perceives to a memory of some previous encounter with the same entity or recognize can be to cognize again.

As a noun null is

zero, nil; the cardinal number before einn.

recognize

English

Etymology 1

From (etyl) reconoistre, from (etyl) recognoscere, first attested in the 16th century. Displaced native English , compare German erkennen.

Alternative forms

* recognise (non-Oxford British spelling)

Verb

(recogniz) (North American and Oxford British spelling)
  • To match something or someone which one currently perceives to a memory of some previous encounter with the same entity.
  • * 1900 , , (The House Behind the Cedars) , Chapter I,
  • He looked in vain into the stalls for the butcher who had sold fresh meat twice a week, on market days, and he felt a genuine thrill of pleasure when he recognized the red bandana turban of old Aunt Lyddy, the ancient negro woman who had sold him gingerbread and fried fish, and told him weird tales of witchcraft and conjuration, in the old days when, as an idle boy, he had loafed about the market-house.
  • To acknowledge the existence or legality of something; treat as valid or worthy of consideration.
  • To acknowledge or consider as something.
  • To realize or discover the nature of something; apprehend quality in; realize or admit that.
  • * {{quote-magazine, year=2013, month=May-June, author= Katrina G. Claw
  • , title= Rapid Evolution in Eggs and Sperm , volume=101, issue=3, magazine=(American Scientist) , passage=In plants, the ability to recognize self from nonself plays an important role in fertilization, because self-fertilization will result in less diverse offspring than fertilization with pollen from another individual.}}
  • To give an award.
  • To show appreciation of.
  • to recognize services by a testimonial
  • (obsolete) To review; to examine again.
  • (South)
  • (obsolete) To reconnoiter.
  • Derived terms
    * recognizability * recognizable * recognizably * recognizance * recognizant * recognization * recognizee * recognizer * recognizor

    Etymology 2

    From re-'' + ''cognize

    Alternative forms

    * re-cognize

    Verb

    (recogniz) (North American and Oxford British spelling)
  • To cognize again.
  • 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 ----