English to English

noun (n)

• an individual quantity of food or drink taken as part of a meal(noun.food)

  Example:
  There's enough for two servings each.
  

  Synonym:
  helping, portion
  

  source: wordnet30
• the act of delivering a writ or summons upon someone(noun.act)

  Synonym:
  service, service of process
  

  source: wordnet30