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Tangential vs Null - What's the difference?

tangential | null |

As an adjective tangential

is referring to a tangent, moving at a tangent to something.

As a noun null is

zero, nil; the cardinal number before einn.

tangential

English

Adjective

(en adjective)
  • Referring to a tangent, moving at a tangent to something.
  • * 2002 , Edward Teller, Memoirs: A Twentieth Century Journey in Science and Politics , page 560
  • The meteor came in on a tangential orbit and exploded about 8 or 10 miles above the earth's surface, just south of the Arctic Circle.
  • *{{quote-magazine, date=2012-03
  • , author=(Henry Petroski) , title=Opening Doors , volume=100, issue=2, page=112-3 , magazine= citation , passage=A doorknob of whatever roundish shape is effectively a continuum of levers, with the axis of the latching mechanism—known as the spindle—being the fulcrum about which the turning takes place. Applying a force tangential to the knob is essentially equivalent to applying one perpendicular to a radial line defining the lever.}}
  • Merely touching, positioned as a tangent.
  • * 1898 , Gary Nathan Calkins, Mitosis in ''Noctiluca miliaris'' and its bearing on the nuclear relations of the Protozoa and Metazoa , Ph.D. Thesis, page 3
  • The archoplasm divides and forms a very large spindle which first lies tangential to the surface of the nucleus.
  • Only indirectly related.
  • That subject is tangential to our discussion, and we cannot let it distract us.

    Derived terms

    * (l)

    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 ----