This page provides all possible meanings and translations of the word PERF
perforation or perforated. When followed by a number, eg, perf 14, this indicates the number of perforations per two centimetres.
The New Hacker's Dictionary
Syn. chad (sense 1). The term perfory /per´f@-ree/ is also heard. The term
perf may also refer to the perforations themselves,
rather than the chad they produce when torn (philatelists use it this
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