intransitive. To incline or slope, esp. downwards; (U.S., of a roof) to dip down. Also Mining and Geology: (of a linear feature) to have a pitch…

intransitive. To lean, slope, shelve. Obsolete.

To slope. Now dialect.

intransitive. Of walls, etc.: To incline from the perpendicular, so as to have a receding slope.

? To slant, slope. Obsolete. Cf. shore, v.1 3.

intransitive. To have a bias; to incline. Obsolete.

To assume, to have or be in, a sloping or slanting position or direction.

intransitive. To slope or incline.

intransitive. Mining. To slope, incline from the perpendicular; = underlie, v. 5.

Mining. = underlay, v. 5.