| Subject | English | Dutch |
| transp., mater.sc. | blade critical Mach number | kritisch machgetal van het blad |
| earth.sc., transp. | critical Mach number | kritiek getal van Mach |
| transp., mater.sc. | cruise Mach number | kruis-machgetal |
| earth.sc., transp. | drag divergence Mach number | kritiek getal van Mach |
| earth.sc., transp. | drag rise Mach number | weerstandsaangroeigetal van Mach |
| earth.sc., transp. | flight Mach number | getal van Mach in de vlucht |
| transp., tech. | indicated Mach number | aangewezen getal van Mach |
| phys.sc., transp., avia. | local Mach number | lokaal getal van Mach |
| earth.sc. | Mach critical pressure number | kritisch Mach-getal |
| phys.sc., transp., avia. | Mach number | Machgetal |
| phys.sc., transp., avia. | Mach number | getal van Mach |
| transp., avia. | Mach number | mach getal |
| tech. | Mach number | Mach-getal |
| transp., tech. | maximum Mach number | maximale operationele vliegsnelheid |
| transp., tech. | maximum Mach number | maximale machgetal |