Help Wordnik hunt for a million missing words by backing our Kickstarter!


from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. An alkaloid, probably identical to yohimbine, from the quebracho tree

from The Century Dictionary and Cyclopedia

  • n. A bitter alkaloid, C21H26O3N2, found in quebracho-bark. It melts, with decomposition, at 214–216° C. It is very poisonous.


Sorry, no etymologies found.


Sorry, no example sentences found.


Log in or sign up to get involved in the conversation. It's quick and easy.