noun (n)

• a distinctive odor that is pleasant(noun.cognition)

  Synonym:
  aroma, perfume, scent
  

  source: wordnet30
• a pleasingly sweet olfactory property(noun.attribute)

  Synonym:
  bouquet, fragrancy, redolence, sweetness
  

  source: wordnet30
• The quality of being fragrant; sweetness of smell; a sweet smell; a pleasing odor; perfume.(noun)

  source: webster1913