S: (n) trace, vestige, tincture, shadow (an indication that something has been present) "there wasn't a trace of evidence for the claim"; "a tincture of condescension"
S: (n) shade, tint, tincture, tone (a quality of a given color that differs slightly from another color) "after several trials he mixed the shade of pink that she wanted"
S: (n) tincture ((pharmacology) a medicine consisting of an extract in an alcohol solution)