Tincture derives from the same root as tint and tinge—the Latin verb tingere, meaning "to moisten or dip." Tincture specifically derives via Middle English from the Latin tinctus, the past participle of tingere. When the word first appeared in English in the 14th century, tincture referred to a coloring matter or dye, but by the 17th century the word had acquired a number of additional meanings, including "a slight infusion or trace of something." Tinge and shade are two other words referring to color that can be used the same way. Tincture can also refer, among other things, to the colors used in a coat of arms or an herbal or medicinal solution.