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proof
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Pronunciation
change
(
UK
) (
Canada
)
enPR
:
pro͞of
,
IPA
(
key
)
:
/pruːf/
(
US
)
enPR
:
pro͞of
,
IPA
(
key
)
:
/pruf/
(
AU
)
enPR
:
pro͞of
,
IPA
(
key
)
:
/prʉːf/
Audio (US)
(
file
)
Noun
change
Singular
proof
Plural
proofs
Proof
is
evidence
which shows something is
correct
.
He has
proof
that he was not at the crime scene. A witness says that they were somewhere else.
(
mathematics
) A
proof
can show how a
theorem
is correct.
Related words
change
prove
