| Subject | English | German |
| nat.sc., agric., mech.eng. | friction blocks | Bloecke |
| nat.sc., agric., mech.eng. | friction blocks | Pfeilerhindernisse |
| nat.sc., agric., mech.eng. | friction blocks | Regelbloecke |
| nat.sc., agric., mech.eng. | friction blocks | Kloetze |
| nat.sc., agric., mech.eng. | friction blocks | Reibungskoerper |
| gen. | friction blocks | Sohlbloecke |
| transp. | side friction block | Gleitstück |
| transp. | side friction block | Drehgestellgleitstück |