| Subject | English | German |
| industr., construct., chem. | asymmetric double-V groove | unsymmetrische DV-Fuge |
| industr., construct., chem. | double-V groove | DV-Fuge |
| industr., construct., chem. | double-V groove | Doppel-V-Fuge |
| industr., construct., chem. | double-V groove | X-Fuge |
| tech. | double-v groove | X-Nut |
| industr., construct., chem. | double-V groove with root face | DV-Fuge mit geringem Steg |
| tech. | double-V-groove weld | X-Naht |
| tech. | double-v.-groove weld | DV-Naht |
