cell splitting
Computing term for dividing a cell, such as in a spreadsheet or table.
表計算ソフトでセル分割を行う。
Perform cell splitting in spreadsheet software.
セル分割機能を使って、一つのセルを二つに分ける。
Use the cell splitting function to divide one cell into two.
Compound of セル (from English 'cell') and 分割 (division, splitting).