noun (n)

• a natural consequence of development(noun.phenomenon)

  Synonym:
  branch, offset, offshoot
  

  source: wordnet30
• the gradual beginning or coming forth(noun.event)

  Synonym:
  emergence, growth
  

  source: wordnet30
• a natural prolongation or projection from a part of an organism either animal or plant(noun.body)

  Synonym:
  appendage, process
  

  source: wordnet30
• That which grows out of, or proceeds from, anything; an excrescence; an offshoot; hence, a result or consequence.(noun)

  source: webster1913