| 1. | to improve with new touches, highlights, or the like; touch up or rework, as a painting or makeup. |
| 2. | Photography. to alter (a negative or positive) after development by adding or removing lines, lightening areas, etc., with a pencil, brush, or knife. |
| 3. | to dye, tint, or bleach (a new growth of hair) to match or blend with the color of an earlier and previously dyed growth. |
| 4. | an added touch to a picture, painting, paint job, etc., by way of improvement or alteration. |
| 5. | an act or instance of dyeing new growth of hair to blend with previously dyed hair. |