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perforation
/ˌpɚfəˈreɪʃən/
US
UK
noun
plural -tions
[count] :a small hole or series of small holes in paper, cardboard, etc. - often plural
The
perforations
help
you
tear
the
paper
neatly
and
easily
.
medical :a hole in part of the body caused by an accident or disease [count]
intestinal
perforations
[
noncount
]
an
infection
that
can
cause
perforation
of
the
intestine
US