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Pet vs Null - What's the difference?

pet | null |

As an acronym pet

is (organic compound) polyethylene terephthalate.

As a noun null is

zero, nil; the cardinal number before einn.

pet

English

Etymology 1

Attested since the 1500s in the sense "indulged child" and since the 1530s in the sense "animal companion"..'>citation The verb is derived from the noun.

Noun

(wikipedia pet) {{ picdic , image=Pudel miniatura 342.jpg , detail1= }} (en noun)
  • An animal kept as a companion.
  • One who is excessively loyal to a superior.
  • Any person or animal especially cherished and indulged; a darling.
  • * Tatler
  • the love of cronies, pets , and favourites
    Synonyms
    * companion animal

    References

    Verb

    (pett)
  • To stroke or fondle (an animal).
  • (informal) To stroke or fondle (another person) amorously.
  • (informal) Of two or more people, to stroke and fondle one another amorously.
  • (dated) To treat as a pet; to fondle; to indulge.
  • His daughter was petted and spoiled.
  • (archaic) To be a pet.
  • (Feltham)
    Derived terms
    * pet cemetery * pet name * pet peeve * pet project * pet shop * pet store * petting * teacher's pet

    Adjective

    (-)
  • Favourite; cherished.
  • a pet child
    a pet theory
  • * F. Harrison
  • Some young lady's pet curate.

    Etymology 2

    .

    Noun

    (en noun)
  • A fit of petulance, a sulk, arising from the impression that one has been offended or slighted.
  • * 1891 , Mary Noailles Murfree, In the "Stranger People's" Country , Nebraska 2005, p. 105:
  • There was something ludicrous, even more, unbecoming a gentleman, in leaving a friend's house in a pet , with the host's reproaches sounding in his ears, to be matched only by the bitterness of the guest's sneering retorts.

    Etymology 3

    .

    Noun

    (en noun)
  • Etymology 4

    .

    Noun

    (en noun)
  • (Geordie) A term of endearment usually applied to women and children.
  • References

    *

    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 ----