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Opera vs Null - What's the difference?

opera | null |

As a noun null is

zero, nil; the cardinal number before einn.

opera

English

(wikipedia opera)

Noun

(en-noun)
  • (lb) A theatrical work combining drama, music, song and sometimes dance.
  • (lb) The score for such a work.
  • A building designed for the performance of such works; an opera house.
  • *
  • *:“I don't mean all of your friends—only a small proportion—which, however, connects your circle with that deadly, idle, brainless bunch—the insolent chatterers at the opera , the gorged dowagers,, the jewelled animals whose moral code is the code of the barnyard—!"
  • A company dedicated to performing such works.
  • (lb) Any showy, melodramatic or unrealistic production resembing an opera.
  • A collection of work (plural of opus).
  • Derived terms

    * comic opera * grand opera * horse opera * oat opera * opera bouffe * opera comique * opera buffa * opera hat * opera house * opera seria * opera singer * opera slipper * soap opera * space opera

    See also

    * aria * ballet * masque * melodrama * musical comedy * recitative * singspiel *

    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 ----