Adit vs Null - What's the difference?
adit | null |
A horizontal or nearly horizontal passage from the surface into a mine as contrasted to a shaft which is a vertical entry passage. An adit may be used for ventilation, haulage, drainage, or other purposes.
* 2006 , Mike Hetman, IronMiners.com [http://www.ironminers.com/ironmines/old-mine-1.htm]:
* 2008 , Iain M. Banks, Matter , page 445:
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 nouns the difference between adit and null
is that adit is a horizontal or nearly horizontal passage from the surface into a mine as contrasted to a shaft which is a vertical entry passage an adit may be used for ventilation, haulage, drainage, or other purposes while null is zero, nil; the cardinal number before einn.adit
English
Noun
(en noun)- The Old Mine is currently entered through an upper adit as the main is no longer accessible.
- The adit sloped downwards into the bowels of some long-fallen building, following a passage that had silted up when the city had first been buried.
References
* ----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.