| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Hard vector | Mining | Due to the arrangement of the molecules within some mineral crystals, such as diamond, the substance is found to be harder in certain planes or directions in relation to the axes of the mineral crystals. These hard planes are referred to as hard vectors. Cf: soft vector. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||