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

Reagent vs Null - What's the difference?

reagent | null |

As nouns the difference between reagent and null

is that reagent is while null is zero, nil; the cardinal number before einn.



Alternative forms



(en noun)
  • (chemistry) A compound or mixture of compounds used to treat materials, samples, other compounds or reactants in a laboratory or sometimes an industrial setting.
  • Derived terms

    * Benedict's reagent * Brady's reagent * Edman's reagent * Ehrlich's reagent * Froehde reagent * Grignard reagent * Kovac's reagent * Liebermann reagent * Melzer's reagent * Molisch's reagent * Sanger's reagent * van Urk reagent


    * (l), (l) Chemical reagents ----




    (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


    (en verb)
  • to nullify; to annul
  • (Milton)

    See also

    * nil ----