| Subject | English | Polish |
| chem. | ortho-para conversion | przemiana orto-para |
| food.ind. | para-casein | parakazeina |
| chem. | para-hydrogen | parawodór |
| bot. | para rubber-tree | drzewo kauczukowe |
| med., chem. | polychlorinated dibenzo-para-dioxin | dioksyna |
| med., chem. | polychlorinated dibenzo-para-dioxin | polichlorowana dibenzo-p-dioksyna |
| med., chem. | polychlorinated dibenzo-para-dioxin | polichlorowana dibenzodioksyna |
| med., chem. | 2, 3, 7, 8-tetrachlorodibenzo-para-dioxin | 2,3,7,8-tetrachlorodibenzo-p-dioksyna |
