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Usage vs Null - What's the difference?

usage | null |

As an adjective usage

is used.

As a noun null is

zero, nil; the cardinal number before einn.

usage

English

(wikipedia usage)

Noun

(en noun)
  • The manner or the amount of using; use
  • Habit or accepted practice
  • (lexicography) The ways and contexts in which spoken and written words are used, determined by a lexicographer's intuition or from corpus analysis.
  • # Correct or proper use of language, proclaimed by some authority.
  • # Geographic, social, or temporal restrictions on the use of words.
  • Derived terms

    * usage dictionary * usage guide * usage label * usage lexicography * usage note * usage panel

    References

    * * Sydney I. Landau (2001), Dictionaries: The Art and Craft of Lexicography, 2nd ed., Cambridge University Press, p 217.

    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 ----