| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Block rake | Metallurgy | 1: A relatively broad intermittent scratch caused by a hard body lodged in a polishing head. Source: European Union. (references) | |
| 2: Curved scratch caused during plishing by a grain of abrasive, probably left on the surface after grinding. Source: European Union. (references) | |||
Source: compiled by the editor from various references; see credits. | Top | ||