Webster's Revised Unabridged Dictionary · 1913

Incline

Incline , intransitive verb

[Old English inclinen, enclinen, Old French encliner, incliner, French incliner, Latin inclinare; pref. in- in + clinare to bend, incline; akin to English lean. See Lean to incline.]

1.
To deviate from a line, direction, or course, toward an object; to lean; to tend; as, converging lines incline toward each other; a road inclines to the north or south.
2.
Figuratively: To lean or tend, in an intellectual or moral sense; to favor an opinion, a course of conduct, or a person; to have a propensity or inclination; to be disposed.
Their hearts inclined to follow Abimelech. — Judges ix. 3
Power finds its balance, giddy motions cease In both the scales, and each inclines to peace. — Parnell
3.
To bow; to incline the head. — Chaucer

Incline , transitive verb

1.
To cause to deviate from a line, position, or direction; to give a leaning, bend, or slope to; as, incline the column or post to the east; incline your head to the right.
Incline thine ear, O Lord, and hear. — Is. xxxvii. 17
2.
To impart a tendency or propensity to, as to the will or affections; to turn; to dispose; to influence.
Incline my heart unto thy testimonies. — Bible (KJV) - Psalm cxix. 36
Incline our hearts to keep this law. — Book of Com. Prayer
3.
To bend; to cause to stoop or bow; as, to incline the head or the body in acts of reverence or civility.
With due respect my body I inclined. — Dryden

Incline , noun

An inclined plane; an ascent or descent; a grade or gradient; a slope.