Contents

EnglishEdit

EtymologyEdit

Orthographic blend of phone +‎ freak.

NounEdit

 
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phreaking ‎(uncountable)

  1. The cracking or exploring of a telephone system, e.g. trying to get free calls or to discover special service numbers or other internal technical information.

VerbEdit

phreaking

  1. present participle of phreak