noun (n)

• any structure that makes progress difficult

  ada struktur itu sulit membuat kemajuan

  Synonym:
  impediment, impedimenta, obstructer, obstructor
  

  source: wordnet30
• the physical condition of blocking or filling a passage with an obstruction

  kondisi fisik menahan atau mengisi bagian dengan obstruksi

  Synonym:
  blockage
  

  source: wordnet30
• something immaterial that stands in the way and must be circumvented or surmounted

  sesuatu yang tidak penting yang berdiri di jalan dan harus circumvented atau surmounted

  Example:
  The filibuster was a major obstruction to the success of their plan.
  

  Synonym:
  obstacle
  

  source: wordnet30
• the act of obstructing

  tindakan menghalangi

  Example:
  Obstruction of justice.
  

  source: wordnet30
• getting in someone's way

  seseorang mendapatkan di jalan

  source: wordnet30
• The act of obstructing, or state of being obstructed.

  tindakan menghalangi, atau keadaan menjadi terhalang.

  source: webster1913