noun (n)

• a goat's horn filled with grain and flowers and fruit symbolizing prosperity(noun.communication)

  Synonym:
  horn of plenty
  

  source: wordnet30
• the property of being extremely abundant(noun.attribute)

  Synonym:
  profuseness, profusion, richness
  

  source: wordnet30
• The horn of plenty, from which fruits and flowers are represented as issuing. It is an emblem of abundance.(noun)

  source: webster1913