Definitions for perforator
This page provides all possible meanings and translations of the word perforator
Random House Webster's College Dictionary
per•fo•rateˈpɜr fəˌreɪt; -fər ɪt, -fəˌreɪt(v.; adj.)-rat•ed, -rat•ing
(v.t.)to make a hole or holes through, as by boring, punching, or piercing.
to pierce through or to the interior of; penetrate.
(v.i.)to make a way through or into something; penetrate.
Origin of perforate:
1530–40; < L perforātus, ptp. of perforāre= per- per - + forāre to bore1
A tool or machine that makes holes, or perforates, materials such as paper and card.
A machine that can bore a tunnel underground.
one who, or that which, perforates; esp., a cephalotome
The Standard Electrical Dictionary
An apparatus used in automatic high speed telegraphy for perforating strips of paper. These are then used by drawing between a roller and contact spring for making and breaking the telegraphic circuit for the production of a record, such as the Morse record, at the distant receiving station. The perforated strip has different classes of holes punched in it to represent dots or dashes. It is fed by machinery very rapidly, so that the message is transmitted with the highest speed. Several operators may simultaneously prepare the paper strips, and thus in conjunction with its rapid feeding in the transmitter, far surpass the time of ordinary direct transmission.
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