Noun: hade heyd
- (geology) the angle between a fault plane or vein and the vertical
"The geologist measured the hade of the fault to determine its orientation"
- Deviate from the vertical, especially referring to a vein, fault, or lode in geology
"The gold vein haded to the east at a 15-degree angle"
Derived forms: hading, hades, haded
Encyclopedia: Hade