phone line Phonelescope • phoneme · · · Info · Definitions · Synonyms · Characters · · phone line · · Text Common · · Latin · · Scripts 10 · · Length 2 · · Syllables Definitions · · · (noun) a telephone connection. Synonyms: telephone line, phone line, telephone circuit, subscriber line, line. · · Noun Definition 1 Synonyms · · · telephone line · · Synonym 1 telephone circuit · · Synonym 2 subscriber line · · Synonym 3 line · · Synonym 4 Characters · · space U+0020 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070