three-wayBrE /ˌθriː ˈweɪ/ 🔊NAmE /ˌθriː ˈweɪ/ 🔊 adjective [only before noun] happening or working in three ways or directions, or between three people 三方面的；三向的；三人参加的◆a three-way switch三路开关◆a three-way discussion三人谈