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Eco vs Null - What's the difference?

eco | null |

As a proper noun eco

is (label) (mythology).

As a noun null is

zero, nil; the cardinal number before einn.

eco

English

Etymology 1

Shortening of ecology

Adjective

(en adjective)
  • Environmentally friendly or sensitive.
  • * {{quote-news, 2008, December 28, Lucy Siegle, Why older isn't always wiser, The Observer citation
  • , passage=Except that the smart eco (and fiscal) thing to do is to wait until your current appliance has reached its break-even point

    Etymology 2

    From ECOWAS, the Economic Community of West African States, who propose to use the currency.

    Noun

    (en noun)
  • A proposed name for the common currency that the West African Monetary Zone plans to introduce in the framework of Economic Community of West African States.
  • 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 ----