English to English

noun (n)

• a region resembling a laboratory inasmuch as it offers opportunities for observation and practice and experimentation

  rantau menyerupai makmal karena ia menawarkan peluang untuk mengawasi dan latihan dan eksperimentasi

  Example:
  The new nation is a testing ground for socioeconomic theories.
  

  Synonym:
  laboratory
  

  source: wordnet30