Open English Wordnet
Nouns
(n)inclination, disposition, tendencyan attitude of mind especially one that favors one alternative over others“he had an inclination to give up too easily”, “a tendency to be too strict”
(n)inclination, inclination of an orbit(astronomy) the angle between the plane of the orbit and the plane of the ecliptic stated in degrees
(n)inclination, angle of inclination(geometry) the angle formed by the x-axis and a given line (measured counterclockwise from the positive half of the x-axis)
(n)dip, angle of dip, magnetic dip, magnetic inclination, inclination(physics) the angle that a magnetic needle makes with the plane of the horizon
(n)inclinationthat toward which you are inclined to feel a liking“her inclination is for classical music”
(n)tendency, inclinationa characteristic likelihood of or natural disposition toward a certain condition or character or effect“the alkaline inclination of the local waters”, “fabric with a tendency to shrink”
(n)inclination, incliningthe act of inclining; bending forward“an inclination of his head indicated his agreement”