what is the proper name for c4:d5?\ncell\ncolumn\nrange\nrow

Brief Explanations:

In spreadsheet terminology, C4:D5 represents a group of cells from column C row 4 to column D row 5. This is called a range. A cell is a single intersection like C4. A column is a vertical set of cells (e.g., C). A row is a horizontal set of cells (e.g., 4).

Answer:

range