# proof

- [[t]pru͟ːf[/t]]
*♦♦♦***proofs**1)*N-VAR:**oft N of*__n__, N__that__**Proof**is a fact, argument, or piece of evidence which shows that something is definitely true or definitely exists.You have to have proof of residence in the state of Texas, such as a Texas ID card...

This is not necessarily proof that he is wrong...

Economists have been concerned with establishing proofs for their arguments.

2)*N-COUNT:**usu*In publishing, the__pl__, oft N of__n__**proofs****of**a book, magazine, or article are a first copy of it that is printed so that mistakes can be corrected before more copies are printed and published.I'm correcting the proofs of the Spanish edition right now.

*ADJ:**ADJ*__n__**Proof**is also an adjective....an uncorrected proof copy of the book.

3)*ADJ:*__amount__ADJ**Proof**is used after a number of degrees or a percentage, when indicating the strength of a strong alcoholic drink such as whisky....a glass of Wild Turkey bourbon: 101 degrees proof.

4)*ADJ:*__v-link__ADJ against__n__**proof against**a particular thing, they cannot be damaged, harmed, or affected by it. [WRITTEN]The fortress was proof against the techniques of attack then in use...

His papers were proof against all but the most expert of scrutinies.

5)*PHRASE:**usu*If you say that someone is__v-link__PHR, oft PHR__that__, PHR of__n__**living proof****of**something, you mean that their actions or personal qualities show that a particular fact is true or that a particular quality exists.He is living proof that some players just get better with age.

6)*PHRASE:**usu*To be__v-link__PHR, oft PHR__that__, PHR of__n__**proof positive****of**a particular fact or quality means to be evidence that it is true or that it exists. [FORMAL]The Windermere Golf Club is proof positive that golf and ecology can co-exist in perfect harmony.

*English dictionary.
2008.*

**Synonyms**:

### Look at other dictionaries:

**proof**— n [alteration of Middle English preove, from Old French preuve, from Late Latin proba, from Latin probare to prove] 1: the effect of evidence sufficient to persuade a reasonable person that a particular fact exists see also evidence 2: the… … Law dictionary**Proof**— • The establishment of a disputed or controverted matter by lawful means or arguments. Catholic Encyclopedia. Kevin Knight. 2006. Proof Proof … Catholic encyclopedia**Proof**— Proof, a. [1913 Webster] 1. Used in proving or testing; as, a proof load, or proof charge. [1913 Webster] 2. Firm or successful in resisting; as, proof against harm; waterproof; bombproof. [1913 Webster] I . . . have found thee Proof against all… … The Collaborative International Dictionary of English**Proof**— may refer to: * A rigorous, compelling argument ** Formal proof ** Mathematical proof ** Proof theory, a branch of mathematical logic that represents proofs as formal mathematical objects ** Logical argument ** Evidence (law), tested evidence or… … Wikipedia**proof´er**— proof «proof», noun, adjective, verb. –n. 1. a way or means of showing beyond doubt the truth of something: »Is what you say a guess, or have you proof? SYNONYM(S): See syn. under evidence. (Cf. ↑evidence) 2. the establishment of the truth of… … Useful english dictionary**Proof**— Proof, n. [OF. prove, proeve, F. preuve, fr. L. proba, fr. probare to prove. See {Prove}.] [1913 Webster] 1. Any effort, process, or operation designed to establish or discover a fact or truth; an act of testing; a test; a trial. [1913 Webster]… … The Collaborative International Dictionary of English**Proof**— в 2005 году Основная информация … Википедия**proof**— [pro͞of] n. [ME profe < OFr prueve < LL proba < L probare: see PROBE] 1. the act or process of proving; a testing or trying of something 2. anything serving or tending to establish the truth of something, or to convince one of its truth; … English World dictionary**proof**— ► NOUN 1) evidence establishing a fact or the truth of a statement. 2) the proving of the truth of a statement. 3) a series of stages in the resolution of a mathematical or philosophical problem. 3) archaic a test or trial. 4) Printing a trial… … English terms dictionary**Proof**— ist ein US amerikanischer Rapper (1973 2006), siehe Proof (Rapper) in der Drucktechnik die Bezeichnung für eine Vorschau auf das spätere Druckergebnis, siehe Proof (Druck) der Original Titel eines Films von John Madden aus dem Jahr 2005, siehe… … Deutsch Wikipedia**proof**— [n1] evidence, authentication affidavit, argument, attestation, averment, case, certification, chapter and verse*, clincher*, clue, confirmation, corroboration, credentials, criterion, cue*, data, demonstration, deposition, documents,… … New thesaurus