noun (n)

• one who trains or exhibits animals

  yang kereta api atau pameran haiwan

  Synonym:
  animal trainer
  

  source: wordnet30
• an agent who handles something or someone

  agen yang menangani sesuatu atau seseorang

  Example:
  The senator's campaign handlers.
  

  source: wordnet30
• (sports) someone in charge of training an athlete or a team

  (olahraga) seseorang jawab dalam latihan tim atau atlet

  Synonym:
  coach, manager
  

  source: wordnet30