| Subject | English | Icelandic |
| math. | factor rotation | þáttur snúningur |
| comp., MS | rotation lock | snúningslás (A software setting that disables display rotation) |
| comp., MS | rotation lock button | hnappur fyrir snúningslás (The button or slider on tablets and convertible tablets that rotates the display) |
| math. | rotation sampling | snúningur sýnatöku |