カセットプレーヤーalso: カセットプレーヤMeanings1nouncassette playerA device for playing audio cassette tapes. Common in the 1980s–1990s; now mostly nostalgic or for specific uses.昔むかし、カセットプレーヤーで音おん楽がくを聴きいていた。I used to listen to music on a cassette player.