| Subject | English | German |
| transp. | number of door openings per stop and per door | Anzahl Türoffnungen je Haltestelle und Tür |
| transp. | number of halts between pairs of scheduled stops | Halte je Haltestellenabstand |
| opt. | stop number | Blendengröße (a measure of the light-gathering power of the aperture; the ratio of the focal length to the diameter of the largest entering parallel beam that can pass through the lens) |
| opt. | stop number | Blendennummer (a measure of the light-gathering power of the aperture; the ratio of the focal length to the diameter of the largest entering parallel beam that can pass through the lens) |
| opt. | stop number | Blendenzahl (a measure of the light-gathering power of the aperture; the ratio of the focal length to the diameter of the largest entering parallel beam that can pass through the lens) |
| phys. | stop number | Öffnungszahl |
| phys. | stop number | Blendenzahl (of the camera lens) |
| opt. | stop number | Blendenwert (a measure of the light-gathering power of the aperture; the ratio of the focal length to the diameter of the largest entering parallel beam that can pass through the lens) |
| opt. | stop number | Blende (a measure of the light-gathering power of the aperture; the ratio of the focal length to the diameter of the largest entering parallel beam that can pass through the lens) |
| tech. | stop tail number plate lamp | Brems-Schluss-Kennzeichenleuchte |