noun (n)

• a disorder of digestive function characterized by discomfort or heartburn or nausea

  dari gangguan pencernaan fungsi ditandai oleh kesukaran atau pedih hulu hati atau rasa mual

  Synonym:
  dyspepsia, stomach upset, upset stomach
  

  source: wordnet30
• Lack of proper digestive action; a failure of the normal changes which food should undergo in the alimentary canal; dyspepsia; incomplete or difficult digestion.

  kekurangan pencernaan aksi; kegagalan dari normal yang harus mengalami perubahan makanan di alimentary kanal; sakit perut; atau tidak lengkap sukar pencernaan.

  source: webster1913