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.

Potash vs Null - What's the difference?

potash | null |

As nouns the difference between potash and null

is that potash is the water-soluble part of the ash formed by burning plant material; used for making soap, glass and as a fertilizer while null is a non-existent or empty value or set of values.

As an adjective null is

having no validity, "null and void.

As a verb null is

to nullify; to annul.

potash

English

Noun

(wikipedia potash)
  • the water-soluble part of the ash formed by burning plant material; used for making soap, glass and as a fertilizer
  • (chemistry) an impure form of potassium carbonate (K2CO3) mixed with other potassium salts
  • (chemistry, archaic) in the names of compounds of the form "... of potash", potassium (for example, "permanganate of potash" = potassium permanganate)
  • Derived terms

    * acetate of potash * carbonate of potash * caustic potash * chlorate of potash * chromate of potash * citrate of potash * iridiate of potash * manganate of potash * nitrate of potash * muriate of potash * osmiate of potash * oxygenated muriate of potash * permanganate of potash * plumbate of potash * potash alum * potashery * potash-felspar * potash-granite * potash greensand * potash kettle * potash-lime * potash-mica * potash-water * silicate of potash * stannate of potash * stannite of potash * sulfate of potash, sulphate of potash * sulfurated potash, sulphurated potash

    References

    * Krueger, Dennis (December 1982). "Why On Earth Do They Call It Throwing?" Studio Potter Vol. 11, Number 1.[http://www.studiopotter.org/articles/?art=art0001]

    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 ----