verb Download 🔗Share To engage in phone phreaking. Examples : "Back in the 1970s, some people were phreaking to make free long-distance phone calls. " technology computing internet electronics communication Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share 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. Examples : "Back in the 1970s, before the internet became widespread, some people engaged in phreaking to make long-distance calls without paying. " technology computing internet electronics communication signal technical service Chat with AIVocabulary GamePractice Reading