ＣＤ-ｉ

noun

CD-i; Compact Disc-Interactive

A multimedia CD format from the early 1990s, used for interactive content such as games and educational software. Now largely obsolete.

• ＣＤ-ｉは、フィリップスとソニーが共きょう同どう開かい発はつしたマルチメディア規き格かくです。

  CD-i is a multimedia standard jointly developed by Philips and Sony.