| Subject | English | German |
| industr., construct., met. | top surface bubble | Blase auf der Oberseite |
| tech. | top surface of wing | Saugseite des Fluegels |
| met. | top surface porosity | Luftblase |
| commun., mater.sc. | top surface printing | Frontaldruck |
| pack. | top surface printing | Frontaldruck (on the face of a transparent printing carrier) |