from The Century Dictionary.
- noun An amorphous dark-brown brittle substance, obtained in the manufacture of quinine by precipitating the brown mother-liquors with ammonia, and consisting chiefly of the remaining amorphous alkaloids. It is used as a substitute for quinine.
from the GNU version of the Collaborative International Dictionary of English.
- noun (Chem.) See
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun Alternative form of
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