| Subject | English | German |
| med. | Knop-Huefner nitrogen method | Knop Hüfner Stickstoffmethode |
| health. | Knop sieve set | Knop Siebsatz |
| tech., industr., construct. | knop stitch | Noppe |
| tech., industr., construct. | knop stitch | Masche plus Henkel Doppelmasche |
| industr., construct., met. | knop tools | Patzelschere |
| industr., construct., met. | knop tools | Knopfschere |
| industr., construct., met. | knop tools | Façonstielschere |
| textile | knop yarn | Fantasieknotengarn |
| industr., construct. | knop yarn | Knotenzwirngarn |
| gen. | knop yarn | Noppengarn |
| med.appl. | single-knop operation | Einknopfbedienung |
| med.appl. | single-knop technique | Einknopfbedienung |