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Symbol vs Null - What's the difference?

symbol | null |

As nouns the difference between symbol and null

is that symbol is a character or glyph representing an idea, concept or object while null is a non-existent or empty value or set of values.

As verbs the difference between symbol and null

is that symbol is to symbolize while null is to nullify; to annul.

As an adjective null is

having no validity, "null and void.

symbol

English

Noun

(en noun)
  • A character or glyph representing an idea, concept or object.
  • $ is the symbol for dollars in the US and some other countries.
    '
  • ' is the octothorpe symbol .
  • ''Chinese people use word symbols for writing.
    The lion is the symbol''' of courage; the lamb is the '''symbol of meekness or patience.
  • Any object, typically material, which is meant to represent another (usually abstract) even if there is no meaningful relationship.
  • The dollar symbol has no relationship to the concept of currency or any related idea.
  • (linguistics) A type of noun whereby the form refers to the same entity independently of the context; a symbol arbitrarily denotes a referent. See also icon and index.
  • A summary of a dogmatic statement of faith.
  • The Apostles, Nicene Creed and the confessional books of Protestantism, such as the Augsburg Confession of Lutheranism are considered symbols .
  • Visible traces or impressions, made using a writing device or tool, that are connected together and/or are slightly separated. Sometimes symbols represent objects or events that occupy space or things that are not physical and do not occupy space.
  • (crystallography) The numerical expression which defines a plane's position relative to the assumed axes.
  • That which is thrown into a common fund; hence, an appointed or accustomed duty.
  • * Jeremy Taylor
  • They do their work in the days of peace and come to pay their symbol in a war or in a plague.
  • Share; allotment.
  • * Jeremy Taylor
  • The persons who are to be judged shall all appear to receive their symbol .

    Derived terms

    * status symbol * typographical symbol

    Verb

  • To symbolize.
  • (Tennyson)

    See also

    * punctuation

    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 ----