| Subject | English | Irish |
| environ. | solid state The physical state of matter in which the constituent molecules, atoms, or ions have no translatory motion although they vibrate about the fixed positions that they occupy in a crystal lattice | staid sholadach |
| tech., nucl.phys. | solid state theory | teoiric na staide soladaí |
| el. | solid-state lighting | soilsiú soladstaide |