noun (n)

• the social event at which the ceremony of marriage is performed(noun.event)

  Synonym:
  hymeneals, nuptials, wedding ceremony
  

  source: wordnet30
• the act of marrying; the nuptial ceremony(noun.act)

  Synonym:
  marriage, marriage ceremony
  

  source: wordnet30
• a party of people at a wedding(noun.group)

  Synonym:
  wedding party
  

  source: wordnet30
• Nuptial ceremony; nuptial festivities; marriage; nuptials.(noun)

  source: webster1913