| lock | |
| Maschinenb. | slot; tegenmoer |
| micr. | vergrendelen |
| Verk. Mar. Bauw. | kamersluis; kolksluis |
| locked | |
| Med. | concretus |
| micr. | vergrendeld |
| Verk. Maschinenb. | geblokkeerd |
| locking | |
| IT el. | blokkeren; vergrendelen |
| loop | |
| Bauw. | loep; bal |
| el. | koppellus |
| Industr. Bauw. | lus; krinkelen |
| Med. | kringloop; programmalus |
| micr. | lus; herhalen |
| numer. | kring |