"madders" in the noun sense
1. madder, Rubia tinctorum
Eurasian herb having small yellow flowers and red roots formerly an important source of the dye alizarin
"madders" in the verb sense
color a moderate to strong red
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License