| Subject | English | Maltese |
| nucl.phys. | alpha particle | partiċella alfa |
| phys.sc. | alpha-particle-emitting isotope | isotopu alfaemittenti |
| chem. | Brush off loose particles from skin. | Farfar il-frak mhux imwaħħla minn fuq il-ġilda. |
| chem. | Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages. | Farfar il-frak mhux imwaħħal minn mal-ġilda. Daħħal fl-ilma frisk/kebbeb f'faxex imxarrbin. |
| health., phys.sc., nucl.phys. | particle accelerator | aċċeleratur |
| transp., tech. | particle concentration reduction factor | fattur ta' tnaqqis tal-konċentrazzjoni ta' partikuli |
| transp., mil., grnd.forc., ecol. | particle number emissions measurement equipment | apparat għall-kejl tan-numru ta' partikuli emessi |
| transp., mil., grnd.forc., tech. | particle number sample flow | fluss għall-kampjunar tan-numru ta' partikuli |
| environ. | particle separator A device for segregation of solid particles by size range, as a screening | separatur tal-partiċelli |
| pharma., chem. | particle size | daqs tal-partiċella |
| nat.sc., chem. | particle size distribution | distribuzzjoni tad-daqs tal-partikuli |
| environ. | solid particle Any tiny or very small mass of material that has a definite volume and shape and resists forces that would alter its volume or shape | partiċella solida |
| gen. | volatile particle remover | separatur tal-partikuli volatili |