ricinin 1
noundomain: substance
EnWordnet [ver.5.0]
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EnglishDefinition
a bitter white crystalline alkaloid with the chemical formula C8H8N2O2, extracted from the seeds of the castor-oil plant.
Examples
- 1.Ricinin is poisonous when ingested.
Hypernym
alkaloid 1
noun
natural bases containing nitrogen found in plants
Substance_meronym
large shrub of tropical Africa and Asia having large palmate leaves and spiny capsules containing seeds that are the source of castor oil and ricin; widely naturalized throughout the tropics
EnglishPart_holonym
carbonyl group 1
noun
the bivalent radical CO
methyl 1
noun
the univalent radical CH3- derived from methane
