noun (n)

• line that is the commercial organization responsible for operating a system of transportation for trains that pull passengers or freight

  line that is komersial organisasi bertanggung jawab atas operasi sistem pengangkutan untuk tarik atau muatan penumpang kereta api itu

  Synonym:
  railroad, railroad line, railway line, railway system
  

  source: wordnet30
• a line of track providing a runway for wheels

  garis trek menyediakan landasan untuk roda

  Synonym:
  railroad, railroad track
  

  source: wordnet30