デジタルオーディオテープ

noun

digital audio tape; DAT

Refers to the magnetic tape format for digital audio recording, introduced in the late 1980s. Often abbreviated as DAT.

• デジタルオーディオテープは、1987年ねんにソニーが発はっ表ぴょうした録ろく音おん方ほう式しきです。

  Digital Audio Tape is a recording format announced by Sony in 1987.