| Subject | English | Icelandic |
| math. | restricted chi-squared test | takmarkaður kí-kvaðrat próf |
| math. | restricted maximum likelihood | takmarkaður sennileikametill |
| comp., MS | restricted product | afurð til takmarkaðrar dreifingar (A product whose distribution is limited or constrained by a government authority) |
| math. | restricted randomisation | takmarkaður slembiröðun |
| math. | restricted randomization | takmarkaður slembiröðun |
| math. | restricted sequential procedure | takmarkaður myndaröð málsmeðferð |