| Subject | English | Italian |
| med. | forced expiratory flow at 75% of vital capacity | FEF75 |
| med. | forced expiratory flow at 75% of vital capacity | MEF75 |
| med. | forced expiratory flow at 75% of vital capacity | flusso espiratorio forzato misurato al livello del 75% della capacità vitale |
| med. | forced expiratory flow at 25% of vital capacity | FEF25 |
| med. | forced expiratory flow at 50% of vital capacity | FEF50 |
| med. | forced expiratory flow at 50% of vital capacity | flusso espiratorio forzato misurato al livello del 50% della capacità vitale |
| med. | forced expiratory flow at 50% of vital capacity | flusso espiratorio massimo al 50% della capacità vitale |
| med. | forced expiratory flow at 25% of vital capacity | MEF25 |
| med. | forced expiratory flow at 25% of vital capacity | flusso espiratorio forzato misurato al livello del 25% della capacità vitale |
| med. | forced expiratory flow at 25% of vital capacity | flusso espiratorio massimo al 25% della capacità vitale |
| med. | forced expiratory flow at 50% of vital capacity | MEF50 |
| med. | forced expiratory flow at 75% of vital capacity | flusso espiratorio massimo al 75% della capacità vitale |
| med. | forced expiratory flow between 200 and 1200 ml of the forced vital capacity, forced expiratory flow 200-1200, FEF200-1200, maximal expiratory flow rate 200-1200, MEFR200-1200 | flusso espiratorio massimo tra 200 e 1200 ml. |
| med. | forced expiratory flow between 200 and 1200 ml of the forced vital capacity, forced expiratory flow 200-1200, FEF200-1200, maximal expiratory flow rate 200-1200, MEFR200-1200 | MEFR200-1200 |
| med. | forced expiratory flow during the middle half of the forced vital capacity | flusso espiratorio massimo medio a metà della capacità vitale forzata |
| med. | forced expiratory flow during the middle half of the forced vital capacity | FEF25-75% |
| med. | forced expiratory flow during the middle half of the forced vital capacity | MMEF25-75% |
| med. | forced expiratory flow during the middle half of the forced vital capacity | flusso forzato medio-espiratoriotra il 25 e il 75% della capacità vitale |
| med. | forced expiratory flow 25-75%, maximum midexpiratory flow rate, FEF25-75, FMF25-75, MMEF25-75, MMF, MMFR | MMEF25-75% |
| med. | forced expiratory flow 25-75%, maximum midexpiratory flow rate, FEF25-75, FMF25-75, MMEF25-75, MMF, MMFR | flusso forzato medio-espiratoriotra il 25 e il 75% della capacità vitale |
| med. | forced expiratory flow 25-75%, maximum midexpiratory flow rate, FEF25-75, FMF25-75, MMEF25-75, MMF, MMFR | flusso espiratorio massimo medio a metà della capacità vitale forzata |
| med. | forced expiratory flow 25-75%, maximum midexpiratory flow rate, FEF25-75, FMF25-75, MMEF25-75, MMF, MMFR | FEF25-75% |
| commun., transp. | forced flow | flusso forzato |
| el. | forced flow steam generator | generatore di vapore a flusso forzato |
| comp., MS | forced inspiratory flow | flusso inspiratorio forzato (The speed of air coming into the lung under forced inspiration) |
| med. | forced inspiratory flow | massimo flusso inspiratorio |
| med. | forced mid-expiratory flow | flusso espiratorio forzato medio |
| med. | forced midexpiratory flow time | tempo di flusso medio espiratorio forzato |
| earth.sc., mech.eng. | low-flow forced ventilation system | sistema di ventilazione forzata a debole portata |