| Subject | English | Portuguese |
| nat.sc., chem. | Phosphate Buffered Saline-Tween | tampão fosfato salino-Tween |
| agric. | tween deck | entrecoberta |
| agric. | tween deck | entreponte |
| environ. | tween-deck tanker | navio cisterna com cobertas entre pavimentos |
| environ. | tween-deck tanker | navios-tanques (com pavimento intermédio |
| environ. | tween-deck tanker 'between deck tanker'; A sea-going vessel that includes space between two continuous floor-like surfaces or platforms, which is also designed for bulk shipments of liquids or gases | navios-tanques (com pavimento intermédio) |