condurango

from The Century Dictionary.

• noun See cundurango.

from the GNU version of the Collaborative International Dictionary of English.

• noun (Med.) See cundurango.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun medicine The bark of a South American vine, Gonolobus condurango, of the milkweed family, once erroneously believed to cure cancer.