migrating, especially of people; migratory. noun. 2. a person or animal that migrates. 3. a person who attempts to permanently relocate to a new country, but who may be subject to removal by the government of that country: undocumented migrants; unaccompanied child migrants. Compare immigrant.
Definition: Columns are a fundamental part of any spreadsheet program such as Excel and Google Spreadsheets. Columns run vertically in a worksheet. Each column is identified by a letter in the column header starting with Column A and running through to Column XFD.
Cells in the spreadsheet are referred to by rows and columns. Columns are vertical and labeled with letters. Rows are horizontal and labeled with numbers. The first cell in the spreadsheet is A1, which means column A, row 1, B3 refers to the cell located on the second column, third row, and so on.