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Boo vs Null - What's the difference?

boo | null |

As an adjective boo

is .

As a noun null is

zero, nil; the cardinal number before einn.

boo

English

Etymology 1

Coined to create a loud and startling sound. Compare Latin .

Interjection

(en interjection)
  • A loud exclamation intended to scare someone, especially a child. Usually used when one has been hidden from the victim and then suddenly appeared unexpectedly.
  • A word used ironically in a situation where one might have scared someone, but said someone was not scared. Not said as loudly as in definition 1.
  • An exclamation used by a member or many members of an audience, as at a stage play or sports game, to indicate derision or disapproval of what has just occurred.
  • Noun

    (en noun)
  • A derisive shout made to indicate disapproval.
  • * {{quote-news
  • , year=2010 , date=December 29 , author=Sam Sheringham , title=Liverpool 0 - 1 Wolverhampton , work=BBC citation , page= , passage=...Hodgson headed down the tunnel with the boos of fans ringing in his ears after an eighth league defeat of the season...}}

    Verb

    (en verb)
  • To shout extended boos derisively.
  • When he took the podium, the crowd booed .
  • * 2004 , The New Yorker, 18 Oct 2004
  • Nobody booed and nobody clapped
  • To derisively shout extended boos at.
  • The protesters loudly booed the visiting senator.

    Etymology 2

    From beau.

    Noun

    (en noun)
  • (US, AAVE, slang) A close acquaintance or significant other.
  • 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 ----