An oblique direction; a line or direction including from a horizontal line or direction; also, sometimes, an inclination, as of one line or surface to another.(noun)
source: webster1913
The part of a continent descending toward, and draining to, a particular ocean; as, the Pacific slope.(noun)
To form with a slope; to give an oblique or slanting direction to; to direct obliquely; to incline; to slant; as, to slope the ground in a garden; to slope a piece of cloth in cutting a garment.(verb)
source: webster1913
To take an oblique direction; to be at an angle with the plane of the horizon; to incline; as, the ground slopes.(verb)