noun (n)

• the period of greatest prosperity or productivity(noun.time)

  Synonym:
  bloom, blossom, flower, flush, heyday, peak, prime
  

  source: wordnet30
• any red eruption of the skin(noun.state)

  Synonym:
  rash, roseola, skin rash
  

  source: wordnet30
• the time and process of budding and unfolding of blossoms(noun.process)

  Synonym:
  anthesis, blossoming, florescence, flowering, inflorescence
  

  source: wordnet30
• a powdery deposit on a surface(noun.phenomenon)

  Synonym:
  bloom
  

  source: wordnet30
• Flowering, or state of flowering; the blooming of flowers; blowth.(noun)

  source: webster1913