A refusal.
At a given point, the angle between magnetic north and true north.
At a given point, the angle between the line connecting this point with the geographical center of the earth and the equatorial plane.
Detraction; depreciation.
The state of being depraved or degenerated; degeneracy; depravity.
Change for the worse; deterioration; morbid perversion.
The act of depraving, or making anything bad; the act of corrupting.