write-once optical disk; direct read after write optical disk
Technical computing term for optical media that can be written once and then read many times, such as CD-R or DVD-R.
A write-once optical disk is a medium that can have data written to it only once.
Rewritable optical disk, unlike 追記型 which is write-once.
A common example of 追記型光ディスク; a recordable CD.
Compound of 追記 (ついき, 'additional writing') + 型 (がた, 'type') + 光 (ひかり, 'optical') + ディスク ('disk'). A modern technical term.