Madder n. : A plant of the Rubia (R. tinctorum). The root is much used in dyeing red, and formerly was used in medicine. It is cultivated in France and Holland. See Rubiaceous.

Example:
does it Madder if u have a different size wheel on roller blades?

Taxonomy
Madder, Rubia, dye, Pojark, the roots, Rubia tinctorum, unranked, free encyclopedia, Wild Madder, Indian Madder, stems, red dye, Kurdish, genus, madder family, Lepidoptera species, family Rubiaceae, the leaves.

Defination from the web:
madder family Rubiaceae, which contains about 60 species of perennial scrambling or climbing herbs and sub-shrubs native ... In Viking age levels of York, remains of both woad and madder have been excavated. ...