| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Internal broaching of helical grooves | Metallurgy | A broaching operation in which the cutting motion is a combination of linear and circular motions. The circular motion being produced by either rotating the broaching tool or the workpiece. Source: European Union. (references) | |
| Pair of helical grooves | Mechanical Engineering | A pair of oblique (= helical) intersecting oil grooves incised into the inner surface of a half bearing. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||