| Subject | English | German |
| phys. | internal barrier layer | Sperrschicht |
| phys. | internal barrier layer | innere Randschicht |
| tech. | internal layer | Innenlage |
| comp. | internal layer | Zwischenebene |
| med. | internal pyramidal layer | Stratum gangliosum (stratum gangliosum cerebri) |
| med. | internal pyramidal layer | Ganglionzellenschicht der Hirnrinde (stratum gangliosum cerebri) |