English to English

noun (n)

• the activities of educating or instructing; activities that impart knowledge or skill

  kegiatan dari mendidik atau juga instruktur; aktiviti itu memberi pengetahuan atau kemampuan

  Synonym:
  education, educational activity, instruction, pedagogy, teaching
  

  source: wordnet30
• The art or science of teaching.

  seni atau mengajar sains.

  source: webster1913