专线 Traditional 專線 zhuān xiàn 🔊 special-purpose phone line or… + Review this word Meanings zhuān xiàn 專線 special-purpose phone line or communications linkhotlinespecial rail line (e.g. between airport and city) Measure word: 条 tiáo Its characters 专zhuānfor a particular person, occasion, purpose线xiànthreadHSK 6