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Definition of alkaloid:

  1. Alt. of Alkaloidal
  2. An organic base, especially one of a class of substances occurring ready formed in the tissues of plants and the bodies of animals.


chemical, agar, aerobic, chlorophyll, curare, balsam, catalytic, corrosive, essential oil, alkaline, chemical equation, belladonna, essence, anaerobic, cellulose, extract, anaerobic, active, concentrated.

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