noun (n)

• a person whose occupation is to serve at table (as in a restaurant)(noun.person)

  Synonym:
  waiter
  

  source: wordnet30
• (court games) the player who serves to start a point(noun.person)

  source: wordnet30
• (computer science) a computer that provides client stations with access to files and printers as shared resources to a computer network(noun.artifact)

  Synonym:
  host
  

  source: wordnet30
• utensil used in serving food or drink(noun.artifact)

  source: wordnet30
• One who serves.(noun)

  source: webster1913