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Combination vs Null - What's the difference?

combination | null |

As nouns the difference between combination and null

is that combination is the act of combining, the state of being combined or the result of combining while null is zero, nil; the cardinal number before einn.

combination

English

Noun

(en noun)
  • The act of combining, the state of being combined or the result of combining.
  • An object formed by combining.
  • A sequence of numbers or letters used to open a combination lock.
  • (mathematics) One or more elements selected from a set without regard to the order of selection.
  • An association or alliance of people for some common purpose.
  • (billiards) A combination shot; a billiard; a shot where the cue ball hits a ball that strikes another ball on the table.
  • motorcycle and sidecar
  • Derived terms

    * recombination

    Synonyms

    *(act of combining) fusion, merger

    Antonyms

    * (act of combining) division, separation * (mathematics) permutation

    See also

    * permutation

    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 ----