| Dutch | English |
| cd-r | CD-R (A type of CD-ROM that can be written (only once) on a CD recorder and read on a CD-ROM drive) |
| R1C1-notatie | R1C1 notation (" A convention for referencing the location of cells in a worksheet in which both the rows and the columns on the worksheet are numbered. The location of a cell is indicated with an "R" followed by a row number and a "C" followed by a column number.") |
| R-kwadraatswaarde | R-squared value (A number from 0 to 1 that reveals how closely the estimated values for the trendline correspond to your actual data. A trendline is most reliable when its R-squared value is at or near 1) |
