Invert vs Null - What's the difference?
invert | null |
To turn (something) upside down or inside out; to place in a contrary order or direction.
* Shakespeare
* Cowper
(music) To move (the root note of a chord) up or down an octave, resulting in a change in pitch.
(chemistry) To undergo inversion, as sugar.
To divert; to convert to a wrong use.
(archaic) A homosexual man.
(architecture) An inverted arch (as in a sewer). *
The base of a tunnel on which the road or railway may be laid and used when construction is through unstable ground. It may be flat or form a continuous curve with the tunnel arch. invert (in'?vert) The floor or bottom of the internal cross section of a closed conduit, such as an aqueduct, tunnel, or drain - The term originally referred to the inverted arch used to form the bottom of a masonry?lined sewer or tunnel (Jackson, 1997) Wilson, W.E., Moore, J.E., (2003) Glossary of Hydrology, Berlin: Springer
(civil engineering) The lowest point inside a pipe at a certain point.
(civil engineering) An elevation of a pipe at a certain point along the pipe.
(chemistry) Subjected to the process of inversion; inverted; converted.
English heteronyms
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 invert and null
is that invert is (archaic) a homosexual man while null is zero, nil; the cardinal number before einn.As a verb invert
is to turn (something) upside down or inside out; to place in a contrary order or direction.As an adjective invert
is (chemistry) subjected to the process of inversion; inverted; converted.invert
English
Verb
(en verb)- to invert a cup, the order of words, rules of justice, etc.
- That doth invert the attest of eyes and ears, / As if these organs had deceptious functions.
- Such reasoning falls like an inverted cone, / Wanting its proper base to stand upon.
- (Knolles)
Derived terms
* invert sugar * inverted * invertibleSee also
* convertNoun
(en noun)Adjective
(-)- invert sugar
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.
