replace all; batch replacement
Computing term for replacing all occurrences of a string or pattern at once, often in text editors or data processing.
Using the editor's replace-all function, I batch-replaced the old terms with new ones throughout the document.
置換 is a general term for replacement or substitution, while 一括置換 specifically means replacing all instances at once.
一括 means 'all together' or 'in a batch'; it combines with 置換 to form this compound.
Compound of 一括 (batch, all together) and 置換 (replacement, substitution). A straightforward technical term.