An annual Old World plant (Isatis tinctoria) in the mustard family, formerly cultivated for its leaves that yield a blue dye.(noun)
The dye obtained from this plant.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "woad" in a sentence
"Your epic fantasy novel, The Dragons of Duncan's Ass Tattoo, can portray My Ass Tattoo's blue-skinned denizens, their miniature zeppelins, and their sphincter-worshipping rituals either accurately or inaccurately, with or without prejudice, but you ain't going to be appropriating their culture until you start covering yourseves in woad, living in airships and pouring libations to The One True Hole."
"With these goes the Wadman, who dealt in, or grew, the dye-plant called woad; cf. Flaxman."
"He need not indulge in what is called the woad argument; we sha'n't go back to the early"