| Subject | English | French |
| med. | forced expiratory flow at 25% of vital capacity | débit expiratoire maximal à 25% de la capacité vitale |
| med. | forced expiratory flow at 25% of vital capacity | DEM25 |
| med. | forced expiratory flow at 50% of vital capacity | DEM50 |
| med. | forced expiratory flow at 50% of vital capacity | débit expiratoire maximal à 50% de la capacité vitale |
| med. | forced expiratory flow at 75% of vital capacity | débit expiratoire maximal à 75% de la capacité vitale,DEM75 |
| 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 | débit expiratoire forcé entre 200 et 1200 ml,VEMS200-1200 |
| med. | forced expiratory flow during the middle half of the forced vital capacity | DEM25-75 |
| med. | forced expiratory flow during the middle half of the forced vital capacity | débit expiratoire maximal moyen,DEM25-75 |
| med. | forced expiratory flow during the middle half of the forced vital capacity | débit expiratoire médian |
| med. | forced expiratory flow during the middle half of the forced vital capacity | débit expiratoire de mi-expiration |
| med. | forced expiratory flow during the middle half of the forced vital capacity | DEMM25-75 |
| med. | forced expiratory flow during the middle half of the forced vital capacity | débit maximal médian expiratoire,DMME25-75 |
| med. | forced expiratory flow 25-75%, maximum midexpiratory flow rate, FEF25-75, FMF25-75, MMEF25-75, MMF, MMFR | DEMM25-75 |
| med. | forced expiratory flow 25-75%, maximum midexpiratory flow rate, FEF25-75, FMF25-75, MMEF25-75, MMF, MMFR | débit expiratoire maximal moyen,DEM25-75 |
| med. | forced expiratory flow 25-75%, maximum midexpiratory flow rate, FEF25-75, FMF25-75, MMEF25-75, MMF, MMFR | débit maximal médian expiratoire,DMME25-75 |
| med. | forced expiratory flow 25-75%, maximum midexpiratory flow rate, FEF25-75, FMF25-75, MMEF25-75, MMF, MMFR | débit expiratoire médian |
| med. | forced expiratory flow 25-75%, maximum midexpiratory flow rate, FEF25-75, FMF25-75, MMEF25-75, MMF, MMFR | débit expiratoire de mi-expiration |
| med. | forced expiratory flow 25-75%, maximum midexpiratory flow rate, FEF25-75, FMF25-75, MMEF25-75, MMF, MMFR | DEM25-75 |