1) Cd player 2) Radio 3) Stereo 1) Consumer electronics brand 2) Japanese invention 3) Portable music player 4) Sony debut of 1979 
Walkman is a Sony brand tradename originally used for portable audio cassette players, and now used to market Sony`s portable audio and video players as well as a line of former Sony Ericsson mobile phones. The original Walkman introduced a change in music listening habits by allowing people to carry music with them and listen to music through li....
noun (trademark) a pocket-sized stereo system with light weight earphones