What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Vet vs Null - What's the difference?

vet | null |

As nouns the difference between vet and null

is that vet is a veterinarian or veterinary surgeon while null is a non-existent or empty value or set of values.

As verbs the difference between vet and null

is that vet is to thoroughly check or investigate particularly with regard to providing formal approval while null is to nullify; to annul.

As an adjective null is

having no validity, "null and void.

vet

English

Etymology 1

.

Noun

(en noun)
  • (colloquial) A veterinarian or veterinary surgeon.
  • * {{quote-news
  • , year=2011 , date=December 14 , author=Steven Morris , title=Devon woman jailed for 168 days for killing kitten in microwave , work=Guardian citation , page= , passage=Colin Cameron, a vet who examined the dead animal, said there was "no doubt the kitten would have suffered unnecessarily" before dying.}}

    Etymology 2

    .

    Noun

    (en noun)
  • (colloquial, US) A veteran (a former soldier or other member of an armed forces).
  • Usage notes
    Although veteran'' can be used in many contexts such as sports or business to describe someone with many years of experience, ''vet is usually used only for former military personnel.

    Etymology 3

    possibly by analogy from Etymology 1, in the sense of "verifying the soundness [of an animal]"

    Verb

    (vett)
  • To thoroughly check or investigate particularly with regard to providing formal approval.
  • The FBI vets all nominees to the Federal bench.
    References
    OED2
    Synonyms
    * evaluate
    Derived terms
    * vetter

    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 ----