noun
end of medium; EM
Technical term in computing and data storage, referring to the physical or logical end of a storage medium (e.g., tape, disk).
テープの媒体終端に達すると、自動的に巻き戻しが始まる。
When the end of the tape medium is reached, rewinding starts automatically.
媒体終端マーカーが検出されました。
An end-of-medium marker has been detected.
Compound of 媒体 (medium) and 終端 (end, terminal). A straightforward technical term with no known historical irregularities.