Pur vs Null - What's the difference?
pur | null |
(low murmuring sound as of a cat)
* 1895 , Jacob Mendes Da Costa, Medical diagnosis (page 294)
* John G. C. Brainard
* 1840 , The Visitor: Or, Monthly Instructor (page 182)
A non-existent or empty value or set of values.
Zero]] quantity of [[expression, expressions; nothing.
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.
One of the beads in nulled work.
(statistics) null hypothesis
Having no validity, "null and void"
insignificant
* 1924 , Marcel Proust, Within a Budding Grove :
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.
As an adjective pur
is pure.As a noun null is
zero, nil; the cardinal number before einn.pur
English
Noun
(en noun)- The first — called by Laennec, from its resemblance to the pur of a cat, the purring tremor — is nearly always indicative of a valvular lesion. The second is caused by the to-and-fro motion of a roughened pericardium.
Verb
- And there the wild-cat purs amid her brood.
- It appears to me, past all doubt, that its [the goatsucker's] notes are formed by organic impulse, by the parts of its windpipe formed for sound, just as cats pur .
null
English
Noun
(en noun)- (Francis Bacon)
- Since no date of birth was entered for the patient, his age is null .
Adjective
(en adjective)- 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.