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First vs Null - What's the difference?

first | null |

As nouns the difference between first and null

is that first is ridge (of roof) while null is zero, nil; the cardinal number before einn.

first

English

(wikipedia first)

Etymology 1

From (etyl) (m), (m), (m), (m), from (etyl) (m), .

Alternative forms

* firste (archaic) * fyrst (obsolete) * fyrste (obsolete)

Adjective

(-)
  • Preceding all others of a series or kind; the ordinal of one; earliest.
  • *
  • , title=(The Celebrity), chapter=2 , passage=Sunning himself on the board steps, I saw for the first time Mr. Farquhar Fenelon Cooke. He was dressed out in broad gaiters and bright tweeds, like an English tourist, and his face might have belonged to Dagon, idol of the Philistines.}}
  • * {{quote-magazine, date=2013-08-03, volume=408, issue=8847, magazine=(The Economist)
  • , title= Yesterday’s fuel , passage=The dawn of the oil age was fairly recent. Although the stuff was used to waterproof boats in the Middle East 6,000 years ago, extracting it in earnest began only in 1859 after an oil strike in Pennsylvania. The first barrels of crude fetched $18 (around $450 at today’s prices).}}
  • Most eminent or exalted; most excellent; chief; highest.
  • * 1784 : William Jones, The Description and Use of a New Portable Orrery, &c. , PREFACE
  • THE favourable reception the Orrery has met with from Per?ons of the fir?t di?tinction, and from Gentlemen and Ladies in general, has induced me to add to it ?everal new improvements in order to give it a degree of Perfection; and di?tingui?h it from others; which by Piracy, or Imitation, may be introduced to the Public.
    Alternative forms
    * ; (in names of monarchs and popes) I

    Adverb

    (-)
  • Before anything else; firstly.
  • * , chapter=8
  • , title= Mr. Pratt's Patients , passage=That concertina was a wonder in its way. The handles that was on it first was wore out long ago, and he'd made new ones of braided rope yarn. And the bellows was patched in more places than a cranberry picker's overalls.}}
  • * {{quote-magazine, date=2013-06-29, volume=407, issue=8842, page=29, magazine=(The Economist)
  • , title= Unspontaneous combustion , passage=Since the mid-1980s, when Indonesia first began to clear its bountiful forests on an industrial scale in favour of lucrative palm-oil plantations, “haze” has become an almost annual occurrence in South-East Asia.}}

    Noun

  • (uncountable) The person or thing in the first position.
  • * 1699 , , Heads designed for an essay on conversations
  • Study gives strength to the mind; conversation, grace: the first apt to give stiffness, the other suppleness: one gives substance and form to the statue, the other polishes it.
  • (uncountable) The first gear of an engine.
  • (countable) Something that has never happened before; a new occurrence.
  • (countable, baseball) first base
  • (countable, British, colloquial) A first-class honours degree.
  • (countable, colloquial) A first-edition copy of some publication.
  • A fraction of an integer ending in one.
  • Derived terms

    * feet first * firstborn * first-class * first gear * first imperative (Latin grammar) * first of all * first place * first things first * first up

    See also

    * primary

    Etymology 2

    From (etyl) (m), (m), (m), from (etyl) (m), (m), . See also (l).

    Noun

    (en noun)
  • (obsolete) Time; time granted; respite.
  • Statistics

    *

    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 ----