How do you spell Tinting

Available Definitions:
1)  n. - A slight coloring.
2)  n. - A pale or faint tinge of any color.
3)  n. - A color considered with reference to other very similar colors; as, red and blue are different colors, but two shades of scarlet are different tints.
4)  n. - A shaded effect produced by the juxtaposition of many fine parallel lines.
5)  v. t. - To give a slight coloring to; to tinge.