Proof vs A - What's the difference?
proof | a |
(countable) An effort, process, or operation designed to establish or discover a fact or truth; an act of testing; a test; a trial.
* 1591 , ,
* c. 1633 , , Act 1, Scene 1,
* 1831 , , A System of Chemistry of Inorganic Bodies , Volume 2,
(uncountable) The degree of evidence which convinces the mind of any truth or fact, and produces belief; a test by facts or arguments which induce, or tend to induce, certainty of the judgment; conclusive evidence; demonstration.
* c.1603 , ,
* 1841 , '' in ''Essays: First Series ,
* 1990 October 16, ,
The quality or state of having been proved or tried; firmness or hardness which resists impression, or doesn't yield to force; impenetrability of physical bodies.
(obsolete) Experience of something.
* 1590 , (Edmund Spenser), The Faerie Queene , III.1:
(uncountable, obsolete) Firmness of mind; stability not to be shaken.
(countable, printing) A proof sheet; a trial impression, as from type, taken for correction or examination.
(countable, logic, mathematics) A sequence of statements consisting of axioms, assumptions, statements already demonstrated in another proof, and statements that logically follow from previous statements in the sequence, and which concludes with a statement that is the object of the proof.
(countable, mathematics) A process for testing the accuracy of an operation performed. Compare prove, transitive verb , 5.
(obsolete) Armour of excellent or tried quality, and deemed impenetrable; properly, armour of proof.
(US) A measure of the alcohol content of liquor. Originally, in Britain, 100 proof' was defined as 57.1% by volume (not used anymore). In the US, 100 '''proof''' means that the alcohol content is 50% of the total volume of the liquid, and thus, absolute alcohol would be 200 ' proof .
Used in proving or testing.
Firm or successful in resisting.
* 1671 , '', 1820, Dr Aiken (biographies), ''Select Works of the British Poets ,
* 1790 , , Reflections on the Revolution in France'', 1803, ''The Works of The Right Honourable Edmund Burke , Volume 5,
(of alcoholic liquors) Being of a certain standard as to alcohol content.
To proofread.
(lb) To make resistant, especially to water.
To allow to rise (of yeast-containing dough).
To test the activeness of (yeast).
The first letter of the .
(Marks the first item in a list)
A hypothetical item or person designated first when there are more than one.
The hexadecimal digit for 10
A standard size of dry cell battery slightly larger than a AA battery.
A system of paper sizes with similar proportions, as , etc.
Symbol for the element Argon (Since 1956 has been changed to Ar).
area
ampere, a unit of electrical current.
IUPAC 1-letter abbreviation for adenine in genetic code.
IUPAC 1-letter abbreviation for alanine in proteins.
Austria
Image:Latin A.png, Capital and lowercase versions of A , in normal and italic type
File:Fraktur letter A.png, Uppercase and lowercase A in Fraktur
File:UncialA-01.svg, A in uncial script
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As a noun proof
is (countable) an effort, process, or operation designed to establish or discover a fact or truth; an act of testing; a test; a trial.As an adjective proof
is used in proving or testing.As a verb proof
is to proofread.proof
English
(wikipedia proof)Noun
''Humorous Poems,
- But the false Fox most kindly played his part,
- For whatsoever mother-wit or art
- Could work he put in proof . No practice sly,
- No counterpoint of cunning policy,
- No reach, no breach, that might him profit bring.
- But he the same did to his purpose wring.
- France I more praise and love; you are, my lord,
- Yourself for horsemanship much famed; and there
- You shall have many proofs to shew your skill.
- A given quantity of the spirits was poured upon a quantity of gunpowder in a dish and set on fire. If at the end of the combustion, the gunpowder continued dry enough, it took fire and exploded; but if it had been wetted by the water in the spirits, the flame of the alcohol went out without setting the powder on fire. This was called the proof .
- I'll have some proof .
- It was a grand sentence of Emanuel Swedenborg, which would alone indicate the greatness of that man's perception, — "It is no proof of a man's understanding to be able to confirm whatever he pleases; but to be able to discern that what is true is true, and that what is false is false, this is the mark and character of intelligence."
- Faith, faith is an island in the setting sun
- But proof , yes
- Proof is the bottom line for everyone
- But the chaste damzell, that had never priefe / Of such malengine and fine forgerye, / Did easely beleeve her strong extremitye.
- (Shakespeare)
Hyponyms
* testimony * evidence * reason * argument * trial * demonstrationDerived terms
* artist's proof * burden of proof * conditional proof * prooflike * proof reader * proof of conceptAdjective
(en adjective)- a proof''' load''; ''a '''proof charge
- proof against harm
- water'''proof'''''; '''''bombproof .
page 125,
- And opportunity I here have had / To try thee, sift thee, and confess have found thee / Proof against all temptation as a rock / Of adamant, and, as a centre, firm :
page426,
- This was a good, ?tout proof article of faith, pronounced under an anathema, by the venerable fathers of this philo?ophick ?ynod.
Derived terms
* * bulletproof * mothproof * sale-proof * foolproof * childproof * waterproof * prooftext * shatter-proofVerb
(en verb)External links
* *a
Translingual
Etymology 1
From (etyl) letter .Letter
See also
(Latn-script) *Symbol
(head)- A . Go to the store. B. Get some food. C. Return home. D. Eat.
- Person A had 5 apples, and person B...
- 0x0000000A
- The value is hexadecimal A 0, or decimal 160.