noun
replace all; batch replacement
Computing term for replacing all occurrences of a string or pattern at once, often in text editors or data processing.
エディタの一括置換機能で、文書内の古い用語を新しい用語に一括置換した。
Using the editor's replace-all function, I batch-replaced the old terms with new ones throughout the document.
Compound of 一括 (batch, all together) and 置換 (replacement, substitution). A straightforward technical term.