noun (n)

• a member of the genus Fagopyrum; annual Asian plant with clusters of small pinkish white flowers and small edible triangular seeds which are used whole or ground into flour(noun.plant)

  Synonym:
  fagopyrum esculentum, polygonum fagopyrum
  

  source: wordnet30
• grain ground into flour(noun.food)

  source: wordnet30
• A plant (Fagopyrum esculentum) of the Polygonum family, the seed of which is used for food.(noun)

  source: webster1913