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单词 ergot
释义 ergot
 /err"geuht, -got/,  n.  
  1.  Plant Pathol.  
   a. a disease of rye and other cereal grasses, caused by a fungus of the genus Claviceps, esp. C. purpurea, which replaces the affected grain with a long, hard, blackish sclerotial body.
   b. the sclerotial body itself.
  2.  Pharm.   the dried sclerotium of C. purpurea, developed on rye plants: used in the production of ergotamine and ergotoxine.
 [1675-85; < F: lit., a rooster's spur; OF argos, argoz, argot spur(s)]
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